John, S. K. (2006). Nutritional disorders in tropical tuber crops. CTCRI.
Chicago Edition CitationJohn, Susan K. Nutritional Disorders in Tropical Tuber Crops. Thiruvanathapuram: CTCRI, 2006.
MLA Edition CitationJohn, Susan K. Nutritional Disorders in Tropical Tuber Crops. CTCRI, 2006.
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