000 00423nam a2200169Ia 4500
008 160330s1994 xxu||||| |||| 00| 0 eng d
020 _a
041 _aEnglish
082 _a628
_bMAH
100 _aMahajan V S
245 _aEnvironmental Protection Challenges And Issues
250 _a1st
260 _aDeep &Deep Pub. New Delhi
_c1994
300 _a270p.
_bPaper
650 _aEnvironmental Science
906 _a5994
999 _c105511
_d105511