000			00349nam a2200145Ia 4500
008			220926s9999 xx 000 0 und d
100			_aMajid Husaain
245		0	_aEcology and Environment
250			_a1st Ed
260			_aNew Delhi
260			_bAnmol Publication Pvt Ltd
260			_c1994
650			_aEcology and Environment
942			_cBK
999			_c16388 _d16388