Productive farming /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Philadelphia, London :
J.B. Lippincott company,
[1920]
|
| Edition: | 4th ed., rev. and enl. |
| Subjects: |
| Physical Description: | viii, 403, xxxix pages : frontispiece, illustrations ; 20 cm. |
|---|---|
| Bibliography: | "Reference books": pages i-iii at end. |