00697cam a22001457a 4500008004000000082001500040245023900055260003300294300000800327650004000335650003700375700003500412999001900447952008500466180718b1966 xxu||||| |||| 00| 0 eng d aX81x42 Un3 aTechnical problems of river authorities and sewage disposal authorities in laying down and complying with limits of quality for effluents more restrictive than those of the royal commissioncby Ministry of Housing and Local Government aLondonbHer Majestry'sc1966 a19p aWater -- Pollution -- Great Britain aSewage disposal -- Great Britain aU.k. Ministry of Housing and L c413910d413910 00104070aIIPAbIIPAd2009-02-19oX81x42 Un3pDA38r2018-07-21w2018-07-21yDA