Productive farming,
Gardado en:
| OCLC: | 1736567 |
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| Autor Principal: | |
| Idioma: | English |
| Publicado: |
Philadelphia and London,
J.B. Lippincott company
[c1917]
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| Edición: | 3d ed., rev. and enl. |
| Subjects: | |
| Formato: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| descrición da copia: | "References" at end of chapters. |
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| Descrición Física: | viii, 417, xv, 419-429 p. front., illus. 20 cm. |