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Online Books by

D. W. Pittman

(Pittman, D. W. (Don Warren), 1891-)

Books from the extended shelves:

• Pittman, D. W. (Don Warren), 1891-: Better sugar-beet culture for Utah (Utah Agricultural Experiment Station, 1931), also by George Stewart (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: Effect of manure and of phosphorus fertilizer on the yield and composition of alfalfa hay (Utah Agricultural Experiment Station;, 1934) (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: Fertility maintenance by rotation and manure (Utah Agricultural Experiment Station, 1936) (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: Fertilizers for Utah soils (Agricultural Experiment Station, Utah State Agricultural College, 1941), also by David Wynne Thorne (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: How serious are the defects of mechanical blocking of sugar beets : a study of the defects of mechanical blocking and of means of predicting the results in each case (Agricultural Experiment Station, Utah State Agricultural College, 1951) (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: Irrigation and manuring studies II : the effect of varying quantities of irrigation water and manure on the growth and yield of corn (Utah Agricultural College Experiment Station, 1917), also by Franklin Stewart Harris (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: Irrigation experiments with potatoes (Utah Agricultural Experiment Station, 1923), also by Franklin Stewart Harris (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: Irrigation experiments with sugar beets (Utah Agricultural Experiment Station, 1923), also by Franklin Stewart Harris (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: The irrigation of alfalfa (Utah Agricultural College Experiment Station, 1921), also by Franklin Stewart Harris (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: The irrigation of barley (Utah Agricultural College Experiment Station, 1922), also by Franklin Stewart Harris (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: The irrigation of oats (Utah Agricultural College Experiment Station, 1919), also by Franklin Stewart Harris (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: Maintaining the productivity of irrigated land (Utah Agricultural Experiment Station, 1924) (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: Observations on the uses of commercial fertilizers on the arid soils of Utah (Utah Agricultural Experiment Station, 1932), also by Clarence Burnham (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: Relative resistance of various crops to alkali (Utah Agricultural College Experiment Station, 1919), also by Franklin Stewart Harris (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: Ridding the land of wild morning glory (Utah Agricultural Experiment Station, 1924), also by George Stewart (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: Rotations and cropping systems (Utah Agricultural Experiment Station, 1934) (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: Safflower : its possibilities and culture in Utah (Agricultural Experiment Station, Utah State Agricultural College, 1955), also by C. I. Draper (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: Selecting and using fertilizers in Utah (Agricultural Experiment Station, Utah State Agricultural College, 1950), also by David Wynne Thorne and E. Milton Anderson (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: A study of methods of determining soil alkali (Utah Agricultural College Experiment Station, 1919) (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: Twenty-eight years of irrigation experiments near Logan, Utah 1902-29, inclusive (Utah Agricultural Experiment Station, 1930), also by George Stewart (page images at HathiTrust)
• Pittman, D. W. (Don Warren), 1891-: Twenty years of rotation and manuring experiments at Logan, Utah (Utah Agricultural Experiment Station, 1931), also by George Stewart (page images at HathiTrust)

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Edited by John Mark Ockerbloom (onlinebooks@pobox.upenn.edu)
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