Author:
Publisher: Academy of Natural Sciences
ISBN: 9781604834369
Category :
Languages : en
Pages : 14
Book Description
Occurrence & Distribution of Diatoms & Other Algae in the Upper Potomac River: Notulae Naturae of The Acad. of Natural Sciences of Phila., No. 436
Author:
Publisher: Academy of Natural Sciences
ISBN: 9781604834369
Category :
Languages : en
Pages : 14
Book Description
Publisher: Academy of Natural Sciences
ISBN: 9781604834369
Category :
Languages : en
Pages : 14
Book Description
Algae Abstracts
Author: Office of Water Resources Research Staff
Publisher: Springer Science & Business Media
ISBN: 1475704208
Category : Science
Languages : en
Pages : 698
Book Description
Aigae Abstracts is the first in aseries of bibliographies on water re sources and pollution published by IFI/Plenum Data Corporation in cooperation with the Water Resources Scientific Information Center (WRSIC). It is produced wholly from the information base compris ing material abstracted and indexed for Selected Water Resources Abstracts. The bibliography is divided into volumes according to the publication dates of the source documents. Volume 1 contains 569 abstracts cov ering publication dates up to and including 1969; Volume 2 contains 730 abstracts covering the years 1970 to 1972. The material included in this bibliography represents computer selections based on the presence of a form of the word "alga" somewhere in the referenced citation. Substantively, the material typifies WRSIC's "centers of com petence" approach to information support of the Office of Water Re sources Research (OWRR) of the Department of the Interior. Most of the references in this bibliography are the work of the center of competence on eutrophication at the University of Wisconsin. The indexes refer to the WRSIC accession number, which follows each abstract. The Significant Descriptor Index is made up of a fraction of the total descriptors and identifiers by which each paper has been indexed. It represents weighted terms that best describe the informa tion content; this status is indicated by the asterisks which precede them. The General Index includes all the remaining descriptors and identifiers by which each paper in this bibliography has been indexed.
Publisher: Springer Science & Business Media
ISBN: 1475704208
Category : Science
Languages : en
Pages : 698
Book Description
Aigae Abstracts is the first in aseries of bibliographies on water re sources and pollution published by IFI/Plenum Data Corporation in cooperation with the Water Resources Scientific Information Center (WRSIC). It is produced wholly from the information base compris ing material abstracted and indexed for Selected Water Resources Abstracts. The bibliography is divided into volumes according to the publication dates of the source documents. Volume 1 contains 569 abstracts cov ering publication dates up to and including 1969; Volume 2 contains 730 abstracts covering the years 1970 to 1972. The material included in this bibliography represents computer selections based on the presence of a form of the word "alga" somewhere in the referenced citation. Substantively, the material typifies WRSIC's "centers of com petence" approach to information support of the Office of Water Re sources Research (OWRR) of the Department of the Interior. Most of the references in this bibliography are the work of the center of competence on eutrophication at the University of Wisconsin. The indexes refer to the WRSIC accession number, which follows each abstract. The Significant Descriptor Index is made up of a fraction of the total descriptors and identifiers by which each paper has been indexed. It represents weighted terms that best describe the informa tion content; this status is indicated by the asterisks which precede them. The General Index includes all the remaining descriptors and identifiers by which each paper in this bibliography has been indexed.
Notulae Naturae of the Academy of Natural Sciences of Philadelphia
Author: Academy of Natural Sciences of Philadelphia
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 510
Book Description
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 510
Book Description
Selected Water Resources Abstracts
Investigations of Aquatic Weed Control Methods and Their Environmental Effects on Non-target Aquatic Species
Author: Norman E. Otto
Publisher:
ISBN:
Category : Aquatic weeds
Languages : en
Pages : 64
Book Description
Publisher:
ISBN:
Category : Aquatic weeds
Languages : en
Pages : 64
Book Description
Catalog of the Library of the Academy of Natural Sciences of Philadelphia
Author: Academy of Natural Sciences of Philadelphia. Library
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 772
Book Description
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 772
Book Description
Potomac River Living Resources Bibliography
Author: Claire L. Buchanan
Publisher:
ISBN:
Category : Potomac River
Languages : en
Pages : 96
Book Description
Publisher:
ISBN:
Category : Potomac River
Languages : en
Pages : 96
Book Description
The Egyptian Journal of Botany
Pollution Abstracts
Rapid Bioassessment Protocols for Use in Wadeable Streams and Rivers
Author: United States. Environmental Protection Agency. Office of Water
Publisher:
ISBN:
Category : Water quality bioassay
Languages : en
Pages : 344
Book Description
Publisher:
ISBN:
Category : Water quality bioassay
Languages : en
Pages : 344
Book Description