000			00330nam a2200133Ia 4500
005			20260205045131.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a333.72 P171E
100			_aPAL B P
245		0	_aENVIRONMENTAL CONSERVATION AND DEVELOPMENT
260			_aDELHI _bNATRAJ PUB. _c1982
300			_a100
942			_cBK
999			_c70481 _d70481