The Online Books Page

Books by John B. Smith:

Books in the extended shelves:

• Smith, John B. (John Blackmer), 1894-: Concerning Rhode Island soils in different parts of the state (Agricultural experiment station of the Rhode Island State College, 1928), also by Burt L. Hartwell (page images at HathiTrust)
• Smith, John B. (John Blackmer), 1894-: The effect of magnesic versus calcic liming materials on calcium in vegetables, forage crops, and on certain soil properties (Agricultural Experiment Station of the Rhode Island State College, 1938), also by Donald R. Willard (page images at HathiTrust)
• Smith, John B. (John Blackmer), 1894-: The influence of crop plants on those which follow, III (Agricultural Experiment Station of the Rhode Island State College, 1927), also by Burt L. Hartwell and S. C. Damon (page images at HathiTrust)
• Smith, John B. (John Blackmer), 1894-: The influence of crop plants on those which follow, IV (Agricultural Experiment Station of the Rhode Island State College, 1934), also by T. E. Odland and S. C. Damon (page images at HathiTrust)
• Smith, John B. (John Blackmer), 1894-: The influence of crop plants on those which follow, V (Agricultural Experiment Station, Rhode Island State College, 1950), also by T. E. Odland and Robert S. Bell (page images at HathiTrust)
• Smith, John B. (John Blackmer), 1894-: Nitrogen fertilizers for rye cover crops (Agricultural Experiment Station, University of Rhode Island, 1952), also by Robert M. Beverage and Milton Salomon (page images at HathiTrust)
• Smith, John B. (John Blackmer), 1894-: Optimum soil-nitrate levels for celery, carrots, spinach, onions and beets at different growth levels (Agricultural Experiment Station, Rhode Island State College, 1947), also by Milton Salomon (page images at HathiTrust)
• Smith, John B. (John Blackmer), 1894-: Optimum soil-nitrate levels for table beets : their effect on certain nitrogen-fractions in juice expressed from the leaves (Agricultural Experiment Station of the Rhode Island State College, 1934), also by F. S. Schlenker (page images at HathiTrust)
• Smith, John B. (John Blackmer), 1894-: Rhode Island soil types : texture and chemical composition, and a utility index (Rhode Island State College Agricultural Experiment Station, 1945), also by Basil E. Gilbert (page images at HathiTrust)

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