1. Land classification for land-use planning Creator: Jacks, G. V. Collection: Core Historical Literature of Agriculture Publisher: Imperial Bureau of Soil Science, Publication Place: Harpenden, England : Format: Book
2. Bergey's manual of determinative bacteriology: a key for the identification of organisms of the class Schizomycetes Creator: Bergey, D. H. 1860-1937. Collection: Core Historical Literature of Agriculture Publisher: Williams & Wilkins, Publication Place: Baltimore : Date: 1923 Format: Book
3. The soils that support us: an introduction to the study of soils and their use by men Creator: Kellogg, Charles E. 1902- Collection: Core Historical Literature of Agriculture Publisher: Macmillan, Publication Place: New York : Date: 1941 Format: Book
4. Soils: their formation and classification. Creator: Thompson, Louis M. Collection: Core Historical Literature of Agriculture Publisher: Wm. C. Brown, Publication Place: Dubuque, Iowa : Date: 1949 Format: Book