000 00542nam a2200145Ia 45e0
008 131129n2008 ii |||gr||||Z||||||eng
020 _a9788189979652
082 _a551
100 _aChawla P. S.,
_eAuthor.
245 0 _aRecent Studies and Researches in Environment Science
_cP. S. Chawla
_hTextual Documents
260 _aNew Delhi
_bPearal Books
_c2008
300 _a272
653 _aGeology, Hydrology & Meteorology
942 _2ddc
_cTXT
999 _c6124
_d6124