000			00392nam a2200145Ia 4500
008			211118s9999||||xx |||||||||||||| ||und||
082			_a577.27 _bAGG-D
100			_aAggarwal, S K
245		0	_aDegrading Environment
260			_bCommonwealth Pub _aDelhi _c2000
300			_a184p.
630			_xEcologyPost Graduate Reference
650			_aLife Sciences _vBiologyChemistry
942			_cBOOK
999			_c103478 _d103478