Books by John E. Nicholas:
Books in the extended shelves:
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Nicholas, John E. (John Edward), 1893-1959: Design and operation of freezing and frozen storage facilities for research with agricultural products (Pennsylvania State University, College of Agriculture, Agricultural Experiment Station, 1954), also by Mark D. Shaw (page images at HathiTrust)- Nicholas, John E. (John Edward), 1893-1959: Effect of rearing environment on sexual development of fowls (Pennsylvania State College, School of Agriculture and Experiment Station, 1938), also by E. W. Callenbach (page images at HathiTrust)
- Nicholas, John E. (John Edward), 1893-1959: Electric brooding under winter conditions (Pennsylvania State College, School of Agriculture, Agricultural Experiment Station, 1941), also by E. W. Callenbach and R. R. Murphy (page images at HathiTrust)
- Nicholas, John E. (John Edward), 1893-1959: Electric milk refrigeration at the farm (Pennsylvania State College, School of Agriculture and Experiment Station, 1939), also by R. U. Blasingame (page images at HathiTrust)
- Nicholas, John E. (John Edward), 1893-1959: Electrically heated dairy utensil sterilizers (Pennsylvania State College, School of Agriculture and Experiment Station, 1933), also by Joel A. Sperry and L. F. Tomey (page images at HathiTrust)
- Nicholas, John E. (John Edward), 1893-1959: Freezing rates of foods (Pennsylvania State College, School of Agriculture, Agricultural Experiment Station, 1945) (page images at HathiTrust)
- Nicholas, John E. (John Edward), 1893-1959: Freezing rates of foods and storage temperatures in vertical cabinets (Pennsylvania State College, School of Agriculture, Agricultural Experiment Station, 1953) (page images at HathiTrust)
- Nicholas, John E. (John Edward), 1893-1959: Influence of cooling methods on bacteria in milk (Pennsylvania State College, School of Agriculture, Agricultural Experiment Station, 1943), also by Theodore G. Anderson (page images at HathiTrust)
- Nicholas, John E. (John Edward), 1893-1959: Influence of light on age at sexual maturity and ovulation rate of pullets (Pennsylvania State College, School of Agriculture, Agricultural Experiment Station, 1944), also by E. W. Callenbach and R. R. Murphy (page images at HathiTrust)
- Nicholas, John E. (John Edward), 1893-1959: Light intensity as a factor in the artificial illumination of pullets (Pennsylvania State College, School of Agriculture, Agricultural Experiment Station, 1944), also by E. W. Callenbach and R. R. Murphy (page images at HathiTrust)
- Nicholas, John E. (John Edward), 1893-1959: Poultry brooding systems (Pennsylvania State College, School of Agriculture and Experiment Station, 1937), also by E. W. Callenbach and P. H. Margolf (page images at HathiTrust)
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