The management of water quality and the environment proceedings of a conference held by the International Economic Association at Lyngby, Denmark - Conference on Urbanisation and Environment (1972 : Lyngby, Denmark); Heggie, Ian Graeme; Rothenberg, Jerome 1924-.; International Economic Association (London Macmillan, 1974)
Keywords: Water -- Pollution -- Economic aspects -- Congresses; Pollution -- Economic aspects -- Congresses