000 00447nam a2200169Ia 4500
008 160826s9999||||xx |||||||||||||| ||und||
020 _c500
_a8170245281
040 _aIEW Library
041 _aEnglish
082 _a363.73
_bADV
245 _aAdvancese in environmental sciences
260 _aASHISH
_bNew Delhi
_c1993
300 _axxi, 387 p.
650 _aSocial Science
700 _aA.K. Tripathi ; A.K. Srivastava & S.N. Pandy
942 _cBK
999 _c522
_d522