577.5
S316                Shallow lakes'98: trophic interactions in shallow freshwater and brakish waterbodies / edited by N. Walz and B. Nixdorf . - London : Kluwer Academic Publishers,1999 . - xviii.394p.;fig.; . - Developments in hydrobiology; 143 .

               includes bibliographical references & index

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Central Inland Fisheries Research Institute

CIFRI