Bennett, W. F. (1993). Nutrient deficiencies and toxicities in crop plants. APS.
Chicago Style (17. basım) AtıfBennett, William F. Nutrient Deficiencies and Toxicities in Crop Plants. APS, 1993.
MLA (9th ed.) AtıfBennett, William F. Nutrient Deficiencies and Toxicities in Crop Plants. APS, 1993.
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