TY  - BOOK
AU  - Marini - Bettolo, G. B.,
TI  - Natural Products and the Protection of Plants
SN  - 044441620X
U1  - 632 
PY  - 1977///
CY  - New York
PB  - Elsevier
KW  - Plant injuries, diseases & pests
KW  - Plant Protection
ER  -