TY  - BOOK
AU  - Martin Jacobson
AU  -  D.G. Crosby, 
TI  - Naturally occurring insecticides
U1  - 632.951 
PY  - 1971///
CY  - Newyork
PB  - Marcel Dekker Inc
N1  - Martin Jacobson & D.G. Crosby: Naturally occurring insecticides.  Newyork.  Marcel Dekker Inc, 1971.--(632.951JAC)
ER  -