000 00299nam a2200121Ia 4500
082 _a628.5
_bWAL
100 _aWalker, Colin
245 _aEnvironmental pollution by chemicals.
260 _aLondon
_bHutchinson Uni. Press
_c1971
300 _a108p.
890 _aUnited Kingdom
999 _c10624
_d10624
650 _aHousing
_aPollution
_aChemicals
_aOrganic water pollutants
650 _aLocal transit -- Germany (West) -- Planning
650 _aLocal transit -- Planning
650 _aFrance
650 _aGermany (West)
650 _aGreat Britain.