Plant pathology. Ed 2
John Charles Walker
Plant pathology. Ed 2 - 2nd Edition - New York Mc Graw Hill Book Co. Ltd 1957 - 707p
John Charles Walker: Plant pathology. Ed 2. (2nd Edition) New York. Mc Graw Hill Book Co. Ltd, 1957.--(632.3WAL)
ENGLISH
632.3 / WAL
Plant pathology. Ed 2 - 2nd Edition - New York Mc Graw Hill Book Co. Ltd 1957 - 707p
John Charles Walker: Plant pathology. Ed 2. (2nd Edition) New York. Mc Graw Hill Book Co. Ltd, 1957.--(632.3WAL)
ENGLISH
632.3 / WAL