Plant disease problems ; proceedings of the first international symposium

Plant disease problems ; proceedings of the first international symposium Raychaudhuri, Satya Prasad creator ed. Indian Phytopathological Society International Symposium on Plant Pathology (1 : 1967 : New Delhi) text New Delhi Indian Phytopathological Society 1970 monographic 915 p. : ilus. ; mapas ; gráfs. Cereales Enfermedades Fitopatología Fruta Enfermedades Hongos fitopatógenos 632 R3 45082 971013 20220329140000.0