Abstraction and use of water : a comparison of legal regimes / [by Ludwik A. Teclaff]. Teclaff, Ludwik A. United Nations. Department of Economic and Social Affairs. Water Law and legislation. Water rights. 627 UNA At head of title: Dept. of Economic and Social Affairs. "United Nations publication. Sales no.: E.72.II.A.10." Bibliography: p. 231-233. New York, United Nations, 1972. 1972. 1972 Text iv, 254 p.; eng