TY  - BOOK
AU  - Singh, Vidya Nand.
TI  - Effect of Soil Applied Chlorinated (Gamma BHC) and Organophosphorus (Phorate) Insecticides on Persistence, Microfloral Prodection..
U1  - 631.41 
PY  - 1986///
CY  - Pusa, Samastipur
PB  - RAU
KW  - Soil Science
KW  - Calcareous Soil
KW  - Thesis
KW  - Ph. D
ER  -