00612nam a22001817a 4500 BD-DhUL 20141121112945.0 141121s1952 xxua|||| |||| 001 0 eng d BD-DhUL BD-DhUL 551.49 MIV Migahid, Ahmed Mohammed. Velocity of water current and its relation to swamp vegetation in the "Sudd" region of the Upper Nile / by, Ahmed Mohammed Migahid. Cairo : Fouad I University Press, c1952. 76 p. : ill. ; 25 cm. Includes Index. Stream plants -- Sudan. ddc BK 20157 20157 0 0 ddc 0 551_490000000000000_MIV 0 NFIC 38574 DUSL DUSL GEN 1960-06-13 Gift 551.49 MIV A12886 2014-11-21 2014-11-21 BK