000 00312nam a2200121Ia 4500
008 220201s1992 xx 000 0 eng d
041 _aENG
100 _aI.S: 7739(PT. 2 )1975
245 0 _aENVIRONMENTAL PROBLEMS
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1992
300 _a275
942 _2ddc
999 _c58551
_d58551