000 00396nam a2200169Ia 4500
008 160330s1992 xxu||||| |||| 00| 0 eng d
020 _a
041 _aEnglish
082 _a628
_bSIN
100 _aSingh Pramod.
245 _aIndian Environment
250 _a
260 _aAshish Pub House New Delhi
_c1992
300 _a328p.
_bPaper
650 _aEnvironmental Science
906 _a10843
999 _c115458
_d115458