000 00436nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a9.79E+12
084 _a574.5 H20
100 _a"Hampannavar, U S"
245 0 _aEnvironmental Studies
250 _a\\201100ENGGPSX
260 _aI k International
260 _b2011
260 _cNew Delhi
300 _a350p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c92502
_d92502