Observations, potonical and physiological, on the Potato Murrain
Berkeley, M.J.
Observations, potonical and physiological, on the Potato Murrain M.J. Berkeley - Minnesota American Phylopathological Society 1948 - 108p.; 24cm. - (Phylopathological classics; 8) .
635.211 B455O
Observations, potonical and physiological, on the Potato Murrain M.J. Berkeley - Minnesota American Phylopathological Society 1948 - 108p.; 24cm. - (Phylopathological classics; 8) .
635.211 B455O