More about Roland W. Portman:
| | Books by Roland W. Portman: Books in the extended shelves: Portman, Roland W.: 1966 fly control for Idaho dairymen (College of Agriculture, University of Idaho, 1966) (page images at HathiTrust) Portman, Roland W.: Fly control for poultrymen (Agricultural Extension Service, Agricultural Experiment Station, College of Agriculture, University of Idaho, 1970), also by Robert E. Black (page images at HathiTrust) Portman, Roland W.: Fly control for poultrymen (Cooperative Extension Service, Agricultural Experiment Station, College of Agriculture, University of Idaho, 1973), also by Hugh W. Homan (page images at HathiTrust) Portman, Roland W.: Fly control for poultrymen, 1966 : recommendations (Agricultural Extension Service, Agricultural Experiment Station, College of Agriculture, University of Idaho, 1966), also by Robert E. Black (page images at HathiTrust) Portman, Roland W.: Insect control for alfalfa seed production (Cooperative Extension Service, Agricultural Experiment Station, College of Agriculture, University of Idaho, 1972), also by Hugh W. Homan (page images at HathiTrust) Portman, Roland W.: Insect control for home garden fruits (Agricultural Extension Service, Agricultural Experiment Station, College of Agriculture, University of Idaho, 1969) (page images at HathiTrust) Portman, Roland W.: Insect control for home garden fruits (Agricultural Extension Service, Agricultural Experiment Station, College of Agriculture, University of Idaho, 1967) (page images at HathiTrust) Portman, Roland W.: Insects of lawn and ornamentals and their control (Agricultural Extension Service, Agricultural Experiment Station, College of Agriculture, University of Idaho, 1967) (page images at HathiTrust) Portman, Roland W.: Insects of lawn and ornamentals and their control (Agricultural Extension Service, Agricultural Experiment Station, College of Agriculture, University of Idaho, 1970) (page images at HathiTrust) Portman, Roland W.: Pasture management kills lone star ticks (University of Missouri, Agricultural Experiment Station, 1945) (page images at HathiTrust) Portman, Roland W.: Pesticide log (University of Idaho, College of Agriculture, 1966) (page images at HathiTrust) Portman, Roland W.: Potato insect control (Cooperative Extension Service, Agricultural Experiment Station, College of Agriculture, University of Idaho, 1969), also by Guy William Bishop (page images at HathiTrust) Portman, Roland W.: Potato insect control (University of Idaho, College of Agriculture, Cooperative Extension Service, Agricultural Experiment Station, 1973), also by Guy William Bishop and Hugh W. Homan (page images at HathiTrust) Portman, Roland W.: Protecting man and livestock from ticks (University of Missouri, Agricultural Experiment Station, 1943), also by Leonard Haseman (page images at HathiTrust) Portman, Roland W.: Protecting man and livestock from ticks (University of Missouri, Agricultural Experiment Station, 1950), also by Leonard Haseman (page images at HathiTrust) Portman, Roland W.: The two winter tick pests of Missouri (University of Missouri, Agricultural Experiment Station, 1949) (page images at HathiTrust) Portman, Roland W.: Using insecticides around insect pollinators (Agricultural Extension Service, Agricultural Experiment Station, College of Agriculture, University of Idaho, 1966) (page images at HathiTrust)
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