000 00291nam a2200133Ia 4500
008 160316s1980 xxu||||| |||| 00| 0 eng d
020 _a
100 _aD S Gupta
245 _aResidue Analysis Of Insecticides
250 _a1
260 _aHISSER
_bHAU
_c1980
300 _a374
700 _a
_a
999 _c26635
_d26635