TY  - BOOK
AU  - D.S. Gupta
TI  - Residue analysis of insecticides
U1  - 632.951 
PY  - 1980///
CY  - Hissar
PB  - Haryana Agriculture College
N1  - D.S. Gupta: Residue analysis of insecticides.  Hissar.  Haryana Agriculture College, 1980.--(632.951GUP)
ER  -