Search National Agricultural Library Digital Collections
Displaying
all 4 items
start over
- Author:
- Roark, R. C. (Ruric Creegan)
- Subject:
- Dalbergia Bibliography , Insecticidal plants Bibliography , Insecticides , bibliographies , pesticides , botanical pesticides , biopesticides , botanical insecticides , pesticidal plants , rotenoids , rotenone
- Physical description:
- 86 p. ; 23 cm.
- Additional Author(s):
- Roark, R. C. (Ruric Creegan)
- Collection:
- Organic Roots Collection
- Series:
- Miscellaneous publication
- Author:
- Roark, R. C. (Ruric Creegan) , USDA
- Subject:
- bibliographies , pesticides , botanical pesticides , biopesticides , botanical insecticides , pesticidal plants , rotenoids , rotenone , Dalbergia -- Bibliography. , Insecticidal plants -- Bibliography. , Insecticides.
- Physical description:
- 86 p.
- Collection:
- Organic Roots Collection
- Series:
- Miscellaneous publication
- Part Of:
- Miscellaneous publication
- Author:
- Reid, W. J. (William John), 1902 , USDA
- Subject:
- cabbage , plant cultural practices , field experimentation , insecticides , rotenone , experimental design , plant damage , dust formulations , dusting , economic analysis , Crocidolomia pavonana , Trichoplusia ni , Cabbage -- Diseases and pests.
- Physical description:
- 27 p.
- Collection:
- Organic Roots Collection
- Series:
- Circular
- Part Of:
- Circular
- Author:
- Reid, W. J. (William John) , 1902-
- Subject:
- Cabbage Diseases and pests , cabbage , plant cultural practices , field experimentation , insecticides , rotenone , experimental design , plant damage , dust formulations , dusting , economic analysis , Crocidolomia pavonana , Trichoplusia ni
- Physical description:
- 27 p. : ill. ; 24 cm.
- Additional Author(s):
- Reid, W. J. (William John) , 1902-
- Collection:
- Organic Roots Collection
- Series:
- Circular
