01019cam a22002891  4500001001300000003000400013005001700017008004100034010001700075035001900092040002500111042001200136050002400148051003100172100003500203245004900238250002000287260004800307300005300355490007300408500007200481500009800553504002800651650001100679650002100690650001800711f  37000012 DLC20260227111250.0760427s1937    xx            000 0 eng    af  37000012   a(OCoLC)2141950  aDLCcDeUdOCoLCdDLC  apremarc00aSH167b.T86 D3 1937  aSH11b.A28 no. 35cCopy 2.1 aDavis, Herbert Spencer,d1875-10aCare and diseases of trout,cby H. S. Davis.  aRev. ed., 1937.  aWashington,bU.S. Govt. print. off.,c1937.  aii, 76 p.bincl. illus., tables, diagrs.c23 cm.0 a[United States] Bureau of fisheries.  Investigational reportvno. 35  aAt head of title: U. S. Dept. of commerce... Bureau of fisheries...  a"Revision of Bureau of fisheries Document no. 1061 and Investigational report no. 22."--p. 1.  aBibliography: p. 74-76. 0aTrout. 0aTroutxDiseases. 0aFish culture.