Amenability of sewage sludge to anaerobic digestion, 1977 / (Standing Committee of Analysts) - London : H. M. S. O., 1978 - 10 p. ; 30 cm. - Methods for the examination of waters and associated materials . Text on inside back cover. - Pierced for binder ISBN: 0117512508 Subjects--Topical Terms: Sewage sludge--Testing--StandardsSewage sludge digestion