Llwytho...
Nature and prevention of plant diseases /
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
McGraw-Hill,
1950.
|
| Rhifyn: | 2nd. ed. |
University of Calicut
| Rhif Galw: |
632 CHE/N T |
|---|---|
| Copi | Nid yw'r Statws Byw ar Gael |