000			00405nam a2200145Ia 4500
008			211118s9999||||xx |||||||||||||| ||und||
082			_a577 _bSET-U
100			_aSethi, Manmohan Singh
245		0	_aUnderstanding Our Environment
260			_bCommonwealth Pub _aDelhi _c2000
300			_a438p.
630			_xEcologyPost Graduate Reference
650			_aLife Sciences _vBiologyChemistry
942			_cBOOK
999			_c103483 _d103483