01111cam a22002651a 4500 agr39000011 DLC 20260227110957.0 850610s1938 dcubf f000 0 eng c agr39000011 (OCoLC)12139096 U.S. Dept. of agr. Library NPV OCoLC DLC premarc S623 .U44 no. 1 1.6So31F United States. Soil Conservation Service. Erosion and related land use conditions on the Froid demonstration project, Montana / by William C. Boatright. Washington : [U.S. Govt. print. off.], 1938. 28 p., 3 plates on 2 leaves : 2 maps (1 fold.) ; 23 cm. Issued by U. S. Dept. of agriculture. Soil conservation service. Field survey by W. C. Boatright, R. R. Benson, Harold Bindschadler, George Borst, jr., C. B. Dennis, O. A. Haenert, E. C. Laird, A. B. Lamb, and L. G. Thompson, jr. Soil conservation Montana. Boatright, William Carl, 1902- Froid demonstration project, Montana. 9921 9921