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Collections Organic Roots Collection Remove constraint Organic Roots Collection: Organic Roots Collection Subjects Insecticides Remove constraint Insecticides: Insecticides
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1. A digest of the literature of derris (deguelia) species used as insecticides, 1747-1931

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

2. Insect powder

Author:
McDonnell, C. C. (Curtis Criss) , 1875- , Roark, R. C. (Ruric Creegan) , Keenan, George Lawrence , 1886-
Subject:
Insecticides , botanical insecticides , botanical pesticides , insecticides , biopesticides , biochemistry , insecticidal properties
Physical description:
100 p., 4 p. of plates ; 23 cm.
Additional Author(s):
McDonnell, C. C. (Curtis Criss) , 1875-Roark, R. C. (Ruric Creegan)Keenan, George Lawrence , 1886-
Collection:
Organic Roots Collection
Series:
Bulletin.