Soil survey manual / Charles E. Kellogg. Kellogg, Charles E. Charles Edwin. 1902- United States. Dept. of Agriculture. Soil surveys. S21 .A46 no.274 631.47 UNS Caption title. "Issued September 1937." Includes bibliographical references (p. 134-135). Electronic reproduction. [S.l.] : HathiTrust Digital Library, 2010. MiAaHDL Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212 MiAaHDL digitized 2010 HathiTrust Digital Library committed to preserve pda MiAaHDL Description based on print version record. Washington : U.S. Dept. of Agriculture, 1937. 2010. 1937. 1937 Text v, 789 p. : http://catalog.hathitrust.org/api/volumes/oclc/809414.html eng Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212 MiAaHDL Miscellaneous publication / United States Department of Agriculture ; no. 274 Miscellaneous publication (United States. Dept. of Agriculture) ; no. 274. Soil survey manual. Soil survey manual. Use copy Restrictions unspecified star MiAaHDL