More about R. H. Robinson:
| | Books by R. H. Robinson: Books in the extended shelves: Robinson, R. H. (Reginald Heber), 1886-: Ammonification and nitrification studies of certain types of Oregon soils (Oregon Agricultural College Experiment Station, 1914), also by T. D. Beckwith and A. F. Vass (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: The arsenates of lead (Oregon Agricultural College Experiment Station, 1915), also by H. V. Tartar (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: The calcium arsenates (Oregon Agricultural College Experiment Station, 1918) (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: The chemical composition of insecticides and fungicides (Oregon Agricultural College, Experiment Station, 1925), also by W. W. Yates (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: The chemical composition of insecticides and fungicides (Agricultural Experiment Station, Oregon State Agricultural College, 1929) (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: Commercial economic poisons commonly known as fungicides and insecticides (Agricultural Experiment Station, Oregon State Agricultural College, 1931), also by Carl Fales Whitaker (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: Commercial fertilizers (Oregon Agricultural College, Experiment Station, 1920) (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: Commercial fertilizers (Oregon Agricultural College, Experiment Station, 1922) (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: Commercial fertilizers (Oregon Agricultural College, Experiment Station, 1925) (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: Oil spray recommendations (Agricultural Experiment Station, Oregon State Agricultural College, 1933), also by Leroy Childs (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: Petroleum oil spray recommendations and precautions in their use (Oregon State System of Higher Education, Agricultural Experiment Station, Oregon State Agricultural College, 1943), also by Leroy Childs (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: A progress report on the removal of spray residue from apples and pears (Oregon Agricultural College Experiment Station, 1927), also by Henry Hartman (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: The removal of lead and arsenic spray residues from apples and pears (Agricultural Experiment Station, Oregon State Agricultural College, 1933), also by M. B. Hatch (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: Spray residue information for the orchardist and fruit packer (Agricultural Experiment Station, Oregon State Agricultural College, 1935), also by M. B. Hatch (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: Sprays, their mixing and the compatibility of various combinations (Oregon Agricultural College, Experiment Station, 1926) (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: Sprays, their preparation and use (Agricultural Experiment Station, Oregon State Agricultural College, 1930) (page images at HathiTrust) Robinson, R. H. (Reginald Heber), 1886-: Sprays, their preparation and use (Agricultural Experiment Station, Oregon State Agricultural College, 1935) (page images at HathiTrust)
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