000 00297nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aVasantharai david (B)kumaraswami
245 0 _aElements of economic entomology
260 _bpupular dept.
260 _c1998
365 _b120
942 _cBK
999 _c220805
_d220805