000 00302nam a2200121Ia 4500
008 260312s9999 xx 000 0 und d
100 _aKataria, S.K.
245 0 _aEnvironmental Biology
250 _a1st Edition
260 _aNew Delhi
_bVayu Education of India
_c2017
300 _a153p.
942 _cBK
999 _c50790
_d50790