Author: Publisher:
ISBN:
Category :
Languages : es
Pages : 955
Book Description
Plagas y enfermedades de las plantas cultivadas
Author: 
Author: Publisher: Bib. Orton IICA / CATIE
ISBN:
Category :
Languages : en
Pages : 198
Book Description
Miscellaneous Publication
Author: 
Author: The Plant Disease Bulletin
Author: The Plant Disease Reporter
Author: Financing Production of Food for Freedom
Author: Wartime Farming on the Northern Great Plains
Author: Hugh Stevens BellPublisher:
ISBN:
Category : Agricultural chemicals
Languages : en
Pages : 868
Book Description
This publication is concerned with the labor problems of farms and farm families in terms of the reduced labor supply due to the second World War.
Fitófilo
Author: Fungi Reported on Species of Medicago, Melilotus, and Trifolium
Author: St. John Poindexter ChiltonPublisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 156
Book Description
Because of the recently increased use of legumes as substitutes for nitrogenous fertilizers to conserve nitrogen for our war efforts, it is important that all usable information on the diseases of these crops be made available to pathologists at once so that their efforts to control these diseases may be speeded. This need for assembled information has prompted the preparation of this material for publication at this time.