01019cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035002000092040002500112050002200137100004100159245013300200246004400333260004800377300007300425490006000498500006800558650002800626650003700654700001800691830002700709999001700736agr40000484 DLC20260227110959.0950816s1940    dcua          000 0 eng    aagr40000484   a(OCoLC)34642804  aDLCcNNCdOCoLCdDLC00aS623b.U44 no. 161 aSteele, J. G.q(John Gordon),d1905-10aErosion and related land use conditions on the Crooked creek project near Indiana, Pa.cBy J. G. Steele ... and R. G. Mowrey ...00aCrooked creek project near Indiana, Pa.  aWashingtonb[U.S. Govt. print. off.]c1940.  a1 p. l., 35 p.billus., 27 maps (26 fold. in pocket) diagrs.c27 cm.1 aU. S. Soil conservation service. Erosion surveyvno. 16  aIssued by U. S. Dept of agriculture, Soil conservation service. 0aLand usezPennsylvania. 0aSoil conservationzPennsylvania.1 aMowrey, R. G. 0aErosion surveyvno. 16  c10049d10049