000			00343nam a2200145Ia 4500
008			200204s9999 xx 000 0 und d
082			_aASN 333.7 ENV
245		0	_aEnvironment doon valley ecosystem : chipko movement
260			_aMussoorie
260			_bLBSNAA
260			_c1987
300			_av.p.
650			_aAssignment
942			_cBK
999			_c61425 _d61425