00453nam a2200121   4500003003500000005001700035008004100052040003900093245011800132260004300250300002100293650001700314Central Library, Khulna University20260129104646.0260129b        |||||||| |||| 00| 0 eng d  cCentral Library, Khulna University  aThe Oceans Their Physics, Chemistry, and General Biology/cH. U. Sverdrup, Martin W. Johnson & Richard H. Fleming  aNew York :bPrentice-Hall, Inc. c1942  a1050 p.:c26 cm.  aOceanography