81. A manual of the electro-chemical treatment of seeds Creator: Mercier, Charles Arthur, 1852-1919. Collection: Core Historical Literature of Agriculture Publisher: University of London Press, Ltd., Publication Place: London : Date: 1919 Format: Book
82. A manual of the North American gymnosperms: exclusive of the Cycadales but together with certain exotic species. Creator: Penhallow, D. P. 1854-1910. Collection: Core Historical Literature of Agriculture Publisher: Ginn, Publication Place: Boston : Date: 1907 Format: Book
83. A manual of the timbers of the world: their characteristics and uses : to which is appended an account by S. Fitzgerald of the artificial seasoning of timber. Creator: Howard, Alexander Liddon, 1863-1946. Collection: Core Historical Literature of Agriculture Publisher: Macmillan, Publication Place: London : Date: 1920 Format: Book
84. A manual of vegetable plants: containing the experiences of the author in starting all those kinds of vegetables which are most difficult for a novice to produce from seeds. With the best methods known for combating and repelling noxious insects, and preventing the diseases to which garden vegetables are subject Creator: Tillinghast, Isaac F. Collection: Core Historical Literature of Agriculture Publisher: Tillinghast Brothers, Publication Place: Factoryville, Pa. : Date: 1877 Format: Book
85. America challenged: a preface to a point of view Creator: Carr, Lewis Francis. Collection: Core Historical Literature of Agriculture Publisher: The Macmillan Company, Publication Place: New York : Date: 1929 Format: Book
86. America must choose: the advantages and disadvantages of nationalism, of world trade, and of a planned middle course Creator: Wallace, Henry Agard, 1888-1965. Collection: Core Historical Literature of Agriculture Publisher: World Peace Foundation, Publication Place: Boston : Date: 1934 Format: Book
87. American agricultural implements: a review of invention and development in the agricultural implement industry of the United States Creator: Ardrey, Robert L. Collection: Core Historical Literature of Agriculture Publisher: Robert L. Ardrey, Publication Place: Chicago : Date: 1894 Format: Book
88. American agricultural villages Creator: Brunner, Edmund de S. 1889-1973. Collection: Core Historical Literature of Agriculture Publisher: George H. Doran Company, Publication Place: New York : Date: 1927 Format: Book
89. American agriculture, 1899-1939: a study of output, employment and productivity Creator: Barger, Harold. Collection: Core Historical Literature of Agriculture Publisher: National Bureau of Economic Research, Inc., Publication Place: New York : Date: 1942 Format: Book
90. American agriculture and the European market Creator: Nourse, Edwin Griswold, 1883- Collection: Core Historical Literature of Agriculture Publisher: McGraw-Hill Book Company, Inc., Publication Place: New York : Date: 1924 Format: Book
