000 00316nam a2200121Ia 4500
008 220201s1989 xx 000 0 eng d
041 _aENG
100 _aKUMAR,D S
245 0 _aENVIRONMENTAL POLLUTION AND MANAGEMENT
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1989
300 _a387
942 _2ddc
999 _c56716
_d56716