00659nam a22002057a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093100001800102245010300120260007000223300001900293490004800312650001700360650002800377830004800405CHAP20220329141734.0971013s1969    us a    r     00010 eng d  a73106  a74078  a83636  cCHAP00aDean, Jack L.1 aBiology of the crayfish Orconectes causeyi and its use for control of aquatic weeds in trout lakes  aWashington, D.C. :bBureau of Sport Fisheries and Wildlife,c1969  a15 p.b: ilus.  aEUA. Bureau of Sport Fisheries and Wildlife14aLangostinos.14aMalas hierbasxControl.0 aEUA. Bureau of Sport Fisheries and Wildlife