000 00279nam a2200097Ia 4500
100 _aPatankar N P
245 _aStudies on the Mutagenecity of Some Systematic Insecticides (Ph D Thesis)
260 _bM A C S, Pune
082 _aThesis/N80/B11936
300 _app 261 , pls 7; 30*22
999 _c33107
_d33107