TY  - BOOK
AU  - Zweing, Gunter
TI  - Analytical methods for pesticides and plant growth regulators
U1  - 632.95 Z-9A 
PY  - 1986///
KW  - FEED ADDITIVES - - ANALYSIS - - COLLECTED WORKS
KW  - CHEMISTRY, ANALYTIC - - COLLECTED WORKS
KW  - FEED ADDITIVES - - ANALYSIS - - COLLECTED WO
ER  -