DDT (1,1-dichloro-2,2-Bis (P-chlorophenyl) ethylene) a list of referces selected... - E.U.A. National Agricultural Library (Beltsville, Md. : The Library, 1970)
BATCH-UPD
BATCH-UPD
BATCH-UPD
BATCH-UPD
CONVERSION
Keywords: DDT (Insecticida); Pesticidas -- Bibliografía.