Childers, N. F. (1975). Modern fruit science: Orchard and small fruit culture (6a. ed.). Rutgers University.
Tohutoru Kātū Chicago (17th ed.)Childers, Norman Franklin. Modern Fruit Science: Orchard and Small Fruit Culture. 6a. ed. Newark: Rutgers University, 1975.
Tohutoro MLA (9th ed.)Childers, Norman Franklin. Modern Fruit Science: Orchard and Small Fruit Culture. 6a. ed. Rutgers University, 1975.
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