More about Edgar Vermont Collins:
| | Books by Edgar Vermont Collins: Books in the extended shelves: Collins, Edgar Vermont, 1887-: Effect of time, depth, and method of plowing upon yield and eradication of biennial sweet clovers (Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts, 1933), also by F. S. Wilkins (page images at HathiTrust) Collins, Edgar Vermont, 1887-: The farm tractor in Iowa (Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts, 1919) (page images at HathiTrust) Collins, Edgar Vermont, 1887-: Harvesting cornstalks for industrial uses (Agricultural Experiment Station, Iowa State College of Agriculture and Mechanical Arts, 1930), also by Jay Brownlee Davidson (page images at HathiTrust) Collins, Edgar Vermont, 1887-: Labor, power and machinery in corn production (Agricultural Experiment Station, Iowa State College of Agriculture and Mechanical Arts, 1937), also by C. K. Shedd and Jay Brownlee Davidson (page images at HathiTrust) Collins, Edgar Vermont, 1887-: Machinery for growing corn (U.S. Dept. of Agriculture, 1940), also by C. K. Shedd and Jay Brownlee Davidson (page images at HathiTrust) Collins, Edgar Vermont, 1887-: Mechanizing the corn harvest (U.S. Dept. of Agriculture, 1938), also by C. K. Shedd (page images at HathiTrust) Collins, Edgar Vermont, 1887-: Testing draft horses (Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts, 1926), also by A. B. Caine (page images at HathiTrust) Collins, Edgar Vermont, 1887-: Tractive efficiency of the farm tractor (Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts, 1935), also by Jay Brownlee Davidson and Eugene G. McKibben (page images at HathiTrust) Collins, Edgar Vermont, 1887-: Weed control in growing corn (Agricultural Experiment Station, Agricultural Extension Service, Iowa State College, 1942), also by C. K. Shedd and Jay Brownlee Davidson (page images at HathiTrust)
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