000 00309nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a628.8 J83
100 _aJOSHI,K.N
245 0 _aENVIRONMENTAL MONITORING AND POLLUTION MEASURES
260 _aJAIPUR
_bACADEMIC
_c1991
300 _a23X15
942 _cBK
_2DDC
999 _c23036
_d23036