Man-made lakes as modified ecosystems. - Paris, International Council of Scientific Unions, 1972. - 76 p. illus. 25 cm. - SCOPE report ; 2 . Bibliography: p. 75-76. LCCN: 74189951 Nat. Bib. No.: F*** Subjects--Topical Terms: Reservoir ecology. LC Class. No.: QH541.5.R4 / S35 1972 Dewey Class. No.: 574.5/2632