00809cam a2200217 4500 1104373521 TxAuBib 20190603120000.0 ||||||s1982||||||||||||||||||||||||und|u 9780943712093 0943712092 TxAuBib Roppel, Patricia. Alaska's salmon hatcheries, 1891-1959. [Juneau : Fisheries Rehabilitation, Enhancement, and Development Division of the Alaska Dept. of Fish and Game, 1982. x, 299 p. : ill. ; 24 cm. Alaska Historical Commission studies in history ; no. 20 ; 20 20190603. Alaska Historical Commission studies in history ; no. 20 ; 20. https://lccn.loc.gov/82600591