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Displaying items 1 - 10 of 115 start over
Author:
Back, E. A. (Ernest Adna) , 1886-
Subject:
Sitotroga , insect pests , storage insects , storage pests , food grains , grain storage facilities , harvesting , harvest date , postharvest treatment , cultural control , heat treatment , fumigation , small grains , hydrogen cyanide
Physical description:
20 p. : ill. ; 23 cm.
Additional Author(s):
Back, E. A. (Ernest Adna) , 1886-
Collection:
Organic Roots Collection
Series:
Farmers' bulletin
Author:
Back, E. A. (Ernest Adna) , 1886- , Duckett, A. B. (Allen Bowie) , 1891-1918
Subject:
Bean-weevil , Cowpea weevil , Pea-weevil , Legumes Diseases and pests , insect pests , storage pests , storage insects , plant cultural practices , seed storage , seed predation , seed crop production , legumes , control methods , cultural control , fumigation , heat treatment , cowpeas , peas
Physical description:
24 p. : ill. ; 23 cm.
Additional Author(s):
Back, E. A. (Ernest Adna) , 1886-Duckett, A. B. (Allen Bowie) , 1891-1918
Collection:
Organic Roots Collection
Series:
Farmers' bulletin
Author:
Burke, H. E. (Harry Eugene) , 1878-1963 , Herbert, F. B. (Frank Barnes) , 1890-
Subject:
life cycle (organisms) , shade trees , insect pests , seasonal development , natural enemies , cultural control , spraying , arsenicals , Phryganidia , Oak Diseases and pests
Physical description:
14 p. : ill. ; 23 cm.
Additional Author(s):
Burke, H. E. (Harry Eugene) , 1878-1963Herbert, F. B. (Frank Barnes) , 1890-
Collection:
Organic Roots Collection
Series:
Farmers' bulletin
Author:
Hill, C. C. (Charles Chase) , 1890-
Subject:
life cycle (organisms) , forage legumes , insect pests , control methods , cultural control , physical control , harvest date , alfalfa , cutting , Clover-worm , Alfalfa Diseases and pests
Physical description:
7 p. : ill., 1 map ; 23 cm.
Additional Author(s):
Hill, C. C. (Charles Chase) , 1890-
Collection:
Organic Roots Collection
Series:
Farmers' bulletin