John Abraham K Ramanantha Menon M
Studies on alternaria blight [Alternaria belianthi (Hansf.) Tubaki and nishihara.] of sunflower (Helianthus annus L.) - M.Sc - Trivandrum College of Agriculture 1975
Plant pathology
632 / JOH/ST
Studies on alternaria blight [Alternaria belianthi (Hansf.) Tubaki and nishihara.] of sunflower (Helianthus annus L.) - M.Sc - Trivandrum College of Agriculture 1975
Plant pathology
632 / JOH/ST