000 00369nam a2200133Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a363.7
_bT819E
100 _aTrivedi, R.N
_99555
245 0 _aEnvironmental problems; prospects and constraint
_c R.NTrivedi
260 _aDelhi
_bAnmol Publications
_c1992
300 _aviv;225
942 _cBK
950 _o363.7 T819E
999 _c29346
_d29346