Title of article :
River and stream ecosystems, ecosystems edited of the world 22: Edited by C.E. Cushing, K.W. Cummins and G.W. Minshall. Elsevier, Amsterdam, Lausanne, New York, Oxford, Shannon and Tokyo. Hardbound, 817 pages
Author/Authors :
Jّrgensen، نويسنده , , Sven Erik، نويسنده ,
