TY - BOOK AU - Edwards,R.W. AU - Garrod,D.J. ED - British Ecological Society. ED - Zoological Society of London. TI - Conservation and Productivity of Natural Waters: the proceedings of a symposium organized jointly by the British Ecological Society and the Zoological Society of London, held at the Zoological Society of London on 22 and 23 October, 1970 T2 - Symposia of the Zoological Society of London, SN - 0126133298 AV - QL1QH90 .Z733 no. 29 U1 - 591.9096606 PY - 1972/// CY - London PB - Published for the Zoological Society of London by Academic Press KW - Aquatic resources conservation KW - Congresses KW - Aquatic resources KW - Aquatic ecology KW - Ecology KW - Water Pollution KW - prevention & control KW - Water Supply KW - Ecologie des eaux douces KW - Ecologie marine KW - Produits marins KW - Eau KW - Conservation KW - Aquatische ecologie KW - gtt N1 - Includes bibliographical references; Also issued online ER -