000			00408nam a2200169Ia 4500
003			OSt
008			181001s2010 xx 000 0 und d
020			_a9788171339051
082			_a628 _bSHA
100			_aSharma, P. D.
245		0	_aEcology and environment
250			_b10th Rev.
260			_bRastogi Publications, _aNew Delhi: _c©2010
300			_axi, 600p.
650			_aHumanities
942			_2ddc _cBK
999			_c6390 _d6390