Erosion and related land use conditions on the Crooked creek project near Indiana, Pa Crooked creek project near Indiana, Pa Steele, J. G. (John Gordon) 1905- creator Mowrey, R. G. text dcu Washington [U.S. Govt. print. off.] 1940 monographic eng
print
1 p. l., 35 p. illus., 27 maps (26 fold. in pocket) diagrs. 27 cm. By J. G. Steele ... and R. G. Mowrey ... Issued by U. S. Dept of agriculture, Soil conservation service. Land use Pennsylvania Soil conservation Pennsylvania S623 .U44 no. 16 Erosion survey no. 16 agr40000484 DLC 950816 20260227110959.0 agr40000484