Studies on the control of cabbage caterpillars with derris in the south - Reid, W.J.; Bare, C.O.; Re..., L.B.; Smith, C.E. (Washington, D.C. : Agricultural Experiment Station of Louisiana and South Carolina, 1942)
Encuadernado con: Orchard insects of the pacific northwest and their control / by E.J. Newcomer
Keywords: Col -- enfermedades; Col -- plagas; Derris como insecticidas; Insecticidas -- efecto en plantas