000			00449nam a2200181Ia 4500
008			200826s2005 xx 000 0 und d
020			_a9788122416046
041			_aeng
100			_aAnil Kumar De
245			_aEnvironmental studies
250			_a2
260			_aNew Delhi _bNew Age International Pvt. Ltd. _c2005
300			_axv, 247p.
650			_aEnvironmental Science
700			_aArnab Kumar De
906			_aLending
999			_c26009 _d26009
942			_cBook