01021cam a22002771 4500 agr51000293 DLC 20260227111015.0 770317s1951 dcuab b f000 0 eng c agr51000293 U.S. Dept. of Agr. Libr. ak DLC n-us-ak HD1751 .A918 no. 7 1Ag84Am no. 7 631.49798 Kellogg, Charles E. (Charles Edwin), 1902- Exploratory study of the principal soil groups of Alaska, by Charles E. Kellogg and Iver J. Nygard. Washington [U.S. Govt. Print. Off.] 1951. iii, 138 p. illus., maps (1 fold. col. in pocket) 24 cm. United States. Dept. of Agriculture. Agriculture monograph no. 7 "Literature cited": p. 137-138. Soils Alaska. Alaska Soils. Nygard, Iver J. (Iver John), 1903- United States. Department of Agriculture. Agriculture monograph no. 7. 11334 11334