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Cover for Herbert Kendall Hayes · Professor's Story of Hybrid Corn (Hardcover Book) (2021)
Hardcover Book
Professor's Story of Hybrid Corn
Herbert Kendall Hayes
Cover for Herbert Kendall Hayes · Professor's Story of Hybrid Corn (Paperback Book) (2021)
Paperback Book
Professor's Story of Hybrid Corn
Herbert Kendall Hayes
Cover for Herbert Kendall Hayes · Breeding Crop Plants (Paperback Book) (2007)
Paperback Book
Breeding Crop Plants
Herbert Kendall Hayes