00547nam a2200205Ia 4500001000700000003000500007005001700012008004100029010001500070050001900085082001200104100002900116245001500145250001100160260003300171300003100204490005500235504003000290650002100320116029BIBL20160527184116.0730821s1952    nyua     b    00000 eng    a 51012655 0 aQH96b.W4 1952  a574.92910aWelch, Paul Smith2Local00aLimnology.  a2d ed.0 aNew YorkbMcGraw-Hillc1952.  axi, 538 p.billus.c24 cm.0 aMcGraw-Hill publication in the zoological sciences  aBibliography: p. 443-510. 0aLimnology2Local