Today's agriculture
Wedi'i Gadw mewn:
| OCLC: | 3215461 |
|---|---|
| Prif Awdur: | |
| Awduron Eraill: | , |
| Iaith: | English |
| Cyhoeddwyd: |
Chicago, Philadelphia [etc.]
J.B. Lippincott company
[c1938]
|
| Pynciau: | |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Disgrifiad Corfforoll: | viii, 498 p. illus., diagrs. 20 cm. |
|---|---|
| Llyfryddiaeth: | "Suggestions for further reading" at end of some of the chapters. |