TY  - BOOK
AU  - Zweig, G,
TI  - Analytical Methods for Pesticides and Plant Growth Regulators Vol. - XI
SN  - 0127843116
U1  - 632 
PY  - 1980///
CY  - New York
PB  - Academic Press
KW  - Pesticides
KW  - Plant injuries, diseases & pests
ER  -