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  1. By: Clark, Frances J. (Frances Janes)
    Publication info: New Haven, Connecticut Agricultural Experiment Station, 1942
    Holding Institution: University of Connecticut Libraries
    Subjects: Corn  Cytology  Genetics  Hybrid corn  Sterility in plants  
  2. By: Gowen, John W. (John Whittemore),
    Publication info: Orono, Maine Agricultural Experiment Station, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Apples  physiology  Sterility in plants  
  3. By: Stout, A.B. (Arlow Burdette ) - Clark, C. F. (Charles Frederick),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Breeding  Potatoes  Sterility in plants  
  4. By: Elliott, Charlotte,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Oats  Sterility in plants  
  5. By: Sax, Karl,
    Publication info: Orono, Maine Agricultural Experiment Station, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Apples  Maine  physiology  Sterility in plants