21. The hormones: physiology, chemistry, and applications: Volume III. Creator: Pincus, Gregory, 1903-1967, Collection: Core Historical Literature of Agriculture Publisher: Academic Press, Publication Place: New York : Date: 1948 Format: Book
22. The hormones: physiology, chemistry, and applications: Volume IV. Creator: Pincus, Gregory, 1903-1967, Collection: Core Historical Literature of Agriculture Publisher: Academic Press, Publication Place: New York : Date: 1948 Format: Book
23. The hormones: physiology, chemistry, and applications: Volume V. Creator: Pincus, Gregory, 1903-1967, Collection: Core Historical Literature of Agriculture Publisher: Academic Press, Publication Place: New York : Date: 1948 Format: Book
24. Farm building insulation Creator: Insulation Board Institute. Collection: Core Historical Literature of Agriculture Publisher: s.n., Publication Place: [Chicago : Date: 1948 Format: Book
25. Chemistry of the carbohydrates Creator: Pigman, William Ward, 1910- Collection: Core Historical Literature of Agriculture Publisher: Academic Press, Publication Place: New York : Date: 1948 Format: Book
26. Land reclamation Creator: Trist, Philip John Owen, 1908- Collection: Core Historical Literature of Agriculture Publisher: Faber and Faber Publication Place: London, Date: 1948 Format: Book
27. The study of plant communities: an introduction to plant ecology. Creator: Oosting, Henry John, 1903- Collection: Core Historical Literature of Agriculture Publisher: W. H. Freeman, Publication Place: San Francisco : Date: 1948 Format: Book
28. Vernalization and photoperiodism: a symposium Creator: Murneek, Andrew Edward, 1888- Collection: Core Historical Literature of Agriculture Publisher: Chronica Botanica Co., Publication Place: Waltham, Mass. : Date: 1948 Format: Book
29. Garden soils, their use and conservation Creator: Beaumont, Arthur Bishop, 1887- Collection: Core Historical Literature of Agriculture Publisher: Orange Judd Pub. Co., Publication Place: New York : Date: 1948 Format: Book
30. Forest influences: the effects of woody vegetation on climate, water, and soil, with applications to the conservation of water and the control of floods and erosion. Creator: Kittredge, Joseph, b. 1890. Collection: Core Historical Literature of Agriculture Publisher: McGraw-Hill Book Co., Publication Place: New York : Date: 1948 Format: Book