A workbook in field crops and soils /
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| OCLC: | 77514978 |
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| Главный автор: | |
| Язык: | English |
| Опубликовано: |
Madison, Wis. : State Board of Vocational and Adult Education,
1946, [c1943]
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| Предметы: | |
| Формат: | Monograph Note that CRL will digitize material from the collection when copyright allows. |