More about R. I. Throckmorton:
| | Books by R. I. Throckmorton: Books in the extended shelves: Throckmorton, R. I. (Ray Iams), 1886-: Alfalfa in Kansas (Agricultural Experiment Station, Kansas State College of Agriculture and Applied Science, 1945), also by C. O. Grandfield (page images at HathiTrust; US access only) Throckmorton, R. I. (Ray Iams), 1886-: Alfalfa production in Kansas (Agricultural Experiment Station, Kansas State Agricultural College, 1927), also by S. C. Salmon (page images at HathiTrust) Throckmorton, R. I. (Ray Iams), 1886-: Soil fertility (Agricultural Experiment Station, Kansas State Agricultural College, 1918), also by Leland Everett Call (page images at HathiTrust) Throckmorton, R. I. (Ray Iams), 1886-: Soil fertility (Agricultural Experiment Station, Kansas State College of Agriculture and Applied Science, 1932), also by F. L. Duley (page images at HathiTrust; US access only) Throckmorton, R. I. (Ray Iams), 1886-: Soil survey of Cherokee County, Kansas (Agricultural Experiment Station, Kansas State Agricultural College, 1915), also by Leland Everette Call and C. O. Swanson (page images at HathiTrust) Throckmorton, R. I. (Ray Iams), 1886-: Soil survey of Jewell County, Kansas (Agricultural Experiment Station, Kansas State Agricultural College, 1916), also by Leland Everette Call and C. O. Swanson (page images at HathiTrust) Throckmorton, R. I. (Ray Iams), 1886-: Soil survey of Reno County, Kansas (Agricultural Experiment Station, Kansas State Agricultural College, 1915), also by Leland Everette Call and C. O. Swanson (page images at HathiTrust) Throckmorton, R. I. (Ray Iams), 1886-: Soil survey of Shawnee County, Kansas (Kansas State Agricultural College, Experiment Station, 1914), also by Leland Everette Call and C. O. Swanson (page images at HathiTrust) Throckmorton, R. I. (Ray Iams), 1886-: Summer fallow in Kansas (Agricultural Experiment Station, Kansas State College of Agriculture and Applied Science, 1941), also by Harold Edwin Myers (page images at HathiTrust; US access only) Throckmorton, R. I. (Ray Iams), 1886-: Twenty years of soil fertility investigations (Agricultural Experiment Station, Kansas State College of Agriculture and Applied Science, 1935), also by F. L. Duley (page images at HathiTrust; US access only) Throckmorton, R. I. (Ray Iams), 1886-: The use of dynamite in the improvement of heavy clay soils (Agricultural Experiment Station, Kansas State Agricultural College, 1915), also by Leland Everette Call (page images at HathiTrust) Throckmorton, R. I. (Ray Iams), 1886-: Wheat production in Kansas (Agricultural Experiment Station, Kansas State Agricultural College, 1929), also by S. C. Salmon (page images at HathiTrust)
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