1. The rural life problem of the United States: notes of an Irish observer Creator: Plunkett, Horace Curzon, (as Sir,) 1854-1932. Collection: Core Historical Literature of Agriculture Publisher: Macmillan, Publication Place: New York : Date: 1910 Format: Book
2. The conservation of natural resources in the United States Creator: Van Hise, Charles Richard, 1857-1918. Collection: Core Historical Literature of Agriculture Publisher: Macmillan, Publication Place: New York : Date: 1910 Format: Book
3. The fight for conservation Creator: Pinchot, Gifford, 1865-1946. Collection: Core Historical Literature of Agriculture Publisher: Doubleday, Page & Company, Publication Place: New York : Date: 1910 Format: Book
4. The holy earth Creator: Bailey, L. H. 1858-1954. Collection: Core Historical Literature of Agriculture Publisher: C. Scribner's sons, Publication Place: New York : Date: 1915 Format: Book
5. The foundations of national prosperity: studies in the conservation of permanent national resources Creator: Ely, Richard Theodore, 1854-1943. Collection: Core Historical Literature of Agriculture Publisher: The Macmillan Company, Publication Place: New York : Date: 1918 Format: Book
6. Our natural resources and their conservation Creator: Parkins, A. E. 1879-1940 Collection: Core Historical Literature of Agriculture Publisher: Chapman & Hall, Limited, Publication Place: London : Date: 1936 Format: Book
7. Conservation of national resources: an educational approach to the problem Creator: Renner, George T. 1900-1955. Collection: Core Historical Literature of Agriculture Publisher: Chapman & Hall, Limited, Publication Place: London : Date: 1942 Format: Book
8. Natural principles of land use Creator: Graham, Edward H. 1902-1966. Collection: Core Historical Literature of Agriculture Publisher: Oxford University Press, Publication Place: New York : Date: 1944 Format: Book