000			00414nam a2200169Ia 4500
008			130629s9999 xx 000 0 und d
082			_a541 DE/E
100			_aAnil Kumar De
245			_aEnvironmentsl Chemistry
250			_a4
260			_bNew Age International Limited _c2000 _aNew Delhi
300			_a392p.
500			_aTEXT BOOK
650			_aEcology
650			_aEnvironment Chemistry
942			_cBK
999			_c23986 _d23986