000 00382nam a2200133Ia 4500
999 _c6221
_d6221
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100 _aGUPTA, VISHWA JIT
245 0 _aENVIRONMENT : AN INTERDISCIPLINARY APPROACH
260 _bGEARS CONSULTANTS
_c2003
_aHARYANA
300 _a692p.
650 _aenvironment :an interdiscipnary approach
942 _cBB
_2ddc