000 00360nam a2200145Ia 4500
008 150518s1989||||xx |||||||||||||| ||und||
020 _a8170242428
082 _a363.701
_bMOH
100 _aMohan I.
245 _aEnvironmental pollution and management
_cMohan I.
250 _a-
260 _aNew Delhi
_b Ashish
_c1989
300 _axvi, 387 p.
942 _cBK
999 _c16939
_d16939