71. The principles of plant biochemistry Creator: Onslow, Muriel Wheldale. Collection: Core Historical Literature of Agriculture Publisher: University Press, Publication Place: Cambridge : Date: 1931 Format: Book
72. Cold metal working: an introductory course to the metal trades Creator: Van Leuven, Edwin Perry, 1893- Collection: Core Historical Literature of Agriculture Publisher: McGraw-Hill Book Company, Inc., Publication Place: London : Date: 1931 Format: Book
73. Plant physiology, with reference to the green plant Creator: Miller, Edwin Cyrus, 1878- Collection: Core Historical Literature of Agriculture Publisher: McGraw-Hill Book Co., Inc., Publication Place: London : Date: 1931 Format: Book
74. The principles of potato production Creator: Nixon, Ernest Leland, 1883- Collection: Core Historical Literature of Agriculture Publisher: Orange Judd Pub. Co., Publication Place: New York : Date: 1931 Format: Book
75. The vegetable industry Creator: Jones, Henry Albert, b. 1889. Collection: Core Historical Literature of Agriculture Publisher: McGraw-Hill, Publication Place: New York : Date: 1931 Format: Book
76. The waste products of agriculture: their utilization as humus Creator: Howard, Albert, (as Sir,) 1873-1947. Collection: Core Historical Literature of Agriculture Publisher: H. Milford, Oxford University Press, Publication Place: New York : Date: 1931 Format: Book
77. Rural Vermont: a program for the future Creator: Vermont Commission on Country Life. Collection: Core Historical Literature of Agriculture Publisher: Vermont Commission on Country Life, Publication Place: Burlington : Date: 1931 Format: Book
78. Wheat and politics Creator: Brinton, J. W. 1883- Collection: Core Historical Literature of Agriculture Publisher: [s.n.], Publication Place: Minneapolis, Minn. : Date: 1931 Format: Book
79. Ernest H. Wilson: plant hunter ; with a list of his most important introductions and where to get them Creator: Farrington, Edward Irving, 1876- Collection: Core Historical Literature of Agriculture Publisher: The Stratford Company, Publication Place: Boston, Mass. : Date: 1931 Format: Book
80. Explosives in agriculture. Creator: Institute of Makers of Explosives. Collection: Core Historical Literature of Agriculture Publisher: Institute of Makers of Explosives, Publication Place: [New York, N. Y.] : Date: 1931 Format: Book