Plant disease problems
Raychaudhuri, S.P.
Plant disease problems Proceedings by S.P. Raychaudhuri, et. al. - New Delhi Indian Phytopathological Society 1970 - 916 p.
Plant Diseases
632(063) / R 265 P
Plant disease problems Proceedings by S.P. Raychaudhuri, et. al. - New Delhi Indian Phytopathological Society 1970 - 916 p.
Plant Diseases
632(063) / R 265 P