Sree Kumari P K & Sukumara Varma A. (1995). Symptomatology and Etiology of Little Leaf Disease of Pepper (Piper nigrum L.). Department of Plant Pathology, College of Horticulture.
Chicago-tyylinen lähdeviittausSree Kumari P K ja Sukumara Varma A. Symptomatology and Etiology of Little Leaf Disease of Pepper (Piper Nigrum L.). Vellanikkara: Department of Plant Pathology, College of Horticulture, 1995.
MLA-viiteSree Kumari P K ja Sukumara Varma A. Symptomatology and Etiology of Little Leaf Disease of Pepper (Piper Nigrum L.). Department of Plant Pathology, College of Horticulture, 1995.
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