1957- adam alaska anadromousfishes animals anthropology atlanticsalmon biography britishcolumbia california canoesandcanoeing chinooksalmon congresses conservation cultural dams descriptionandtravel designandconstruction ecology effectofhumanbeingson environmentalconditions environmentalprotection familyrelationships fiction fields fish fisheries fishers fishers'spouses fisherymanagement fishhabitatimprovement foodsupply history humanecology indiansofnorthamerica international ketchum lawandlegislation leslieleyland naturalhistory nature natureconservation northpacificocean philosophy physiology pictorialworks rivers robertglenn salmon salmoncanningindustry salmonfishing sanjoaquinriver sanjoaquinvalley setnetfisheries social socialconditions socialscience steelhead(fish) streamrestoration travel travelweymouth unitedstates wateruse womenfishers yukonriver(yukonandalaska) yukonriverandvalley(yukonandalaska)