Practical placer mining

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050	0	0	‡aTN278 ‡b.P65 1992
245	0	0	‡aPractical placer mining / ‡ceditors, Louis W. Cope and Lee R. Rice.
260	⊔	⊔	‡aLittleton, Colo. : ‡bSociety for Mining, Metallurgy, and Exploration, ‡c1992.
300	⊔	⊔	‡av, 106 p. : ‡bill. ; ‡c23 cm.
504	⊔	⊔	‡aIncludes bibliographical references and index.
538	⊔	⊔	‡aMode of access: Internet.
650	⊔	0	‡aHydraulic mining ‡vCongresses.
700	1	⊔	‡aRice, Lee R.
700	1	⊔	‡aCope, Louis W.
710	2	⊔	‡aSociety for Mining, Metallurgy, and Exploration (U.S.)
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