Author: U.S. Office of Experiment StationsPublisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 1016
Book Description
Experiment Station Record
Author: U.S. Office of Experiment StationsPublisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 1016
Book Description
A Review of the Parasitic Wasps of the Ichneumonid Genus Exenterus Hartig
Author: Robert Asa CushmanPublisher:
ISBN:
Category : Exenterus
Languages : en
Pages : 712
Book Description
This review of parasitic wasps is motivated by the discovery within the past several years that three European species of pine-feeding sawflies have become established in North America, which prompted interest in the parasites of the sawflies in this group.
List of Bulletins of the Agricultural Experiment Stations for the Calendar Years ... and
Author: Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 198
Book Description
List of Bulletins of the Agricultural Experiment Stations for the Calendar Years 1937 and 1938
Author: Catherine Emma PenningtonPublisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 96
Book Description
Plant Science Literature
Author: United States. Bureau of Plant Industry. LibraryPublisher:
ISBN:
Category :
Languages : en
Pages : 1500
Book Description
Fertilizer Experiments on Corn ; Culture Experiments on Corn ; Variety Tests of Corn
Author: Charles Morton StrahanPublisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 608
Book Description
List of Bulletins of the Agricultural Experiment Stations
Author: United States. Department of Agriculture. LibraryPublisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 192
Book Description
Fertilizer, Culture and Variety Experiments
Author: Robert Jordan ReddingPublisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 40
Book Description
Author: 
Author: