More about John W. Mitchell:
| | Books by John W. Mitchell: Books in the extended shelves: Mitchell, John W. (John William), 1905-: Fluid and dry milk consumption in Rhode Island (Agricultural Experiment Station, University of Rhode Island, 1957), also by Michal I. Zawadzki (page images at HathiTrust) Mitchell, John W. (John William), 1905-: Methods of studying plant hormones and growth-regulating substances (Agricultural Research Service, U.S. Dept. of Agriculture, 1968), also by George A. Livingston (page images at HathiTrust) Mitchell, John W. (John William), 1905-: Plant-growth regulators ... (U. S. Govt. print. off., 1942), also by Ruby Rice Little (page images at HathiTrust) Mitchell, John W. (John William), 1905-: Test methods with plant-regulating chemicals (U.S. Dept. of Agriculture, 1958), also by George A. Livingston and Paul C. Marth (page images at HathiTrust) Mitchell, John W. (John William), 1905-: Using 2,4-D safely (U.S. Dept. of Agriculture, 1948), also by L. S. Evans and R. W. Heinen (page images at HathiTrust)
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