Kramer, C. D. (1983). Crop Reactions to Water and Temperature Stresses in Humid Temperate Climates. Westview Press.
Tohutoru Kātū Chicago (17th ed.)Kramer, Calvin D. Crop Reactions to Water and Temperature Stresses in Humid Temperate Climates. Boulder, Colo.: Westview Press, 1983.
Tohutoro MLA (9th ed.)Kramer, Calvin D. Crop Reactions to Water and Temperature Stresses in Humid Temperate Climates. Westview Press, 1983.
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