000 00406nam a2200169Ia 4500
008 160330s1990 xxu||||| |||| 00| 0 eng d
020 _a
041 _aEnglish
082 _a628
_bTYA
100 _aYadav.
245 _aA Text Book Of Environmental Chemistry
250 _a1st
260 _aAnmol Pub. New Delhi
_c1990
300 _a404p.
_bPaper
650 _aEnvironmental Science
906 _a10883
999 _c101712
_d101712