01948oam 2200613 450 991071537990332120210216145311.0(CKB)5470000002510232(OCoLC)755014377(EXLCZ)99547000000251023220110929d1932 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierA digest of the literature of derris (deguelia) species used as insecticides, 1747-1931 /by R.C. RoarkWashington, D.C. :United States Department of Agriculture,1932.1 online resource (86 pages)Miscellaneous publication / United States Department of Agriculture ;no. 120Publication pre-dates Federal Depository Library Program (FDLP) item numbers. No FDLP item number has been assigned.Includes indexes.Digest of the literature of derris DalbergiaBibliographyInsecticidal plantsBibliographyInsecticidesDalbergiafastInsecticidal plantsfastInsecticidesfastBibliographies.fastBibliographies.lcgftDalbergiaInsecticidal plantsInsecticides.Dalbergia.Insecticidal plants.Insecticides.Roark R. C(Ruric Creegan),88091OCLCEOCLCEOCLCQOCLCOOCLCAOCLCQOCLCFOCLCQOCLCAINARCOCLGPOBOOK9910715379903321A digest of the literature of derris (deguelia) species used as insecticides, 1747-19313533866UNINA