Simposium agricultura : sesiones II, III, IV, V, VI.
| Corporate Author: | |
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| Format: | Book |
| Language: | Spanish |
| Published: |
Mexico :
La Sociedad,
1970.
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| Series: | México en el manana ;
[2]. |
| Subjects: |
| Physical Description: | 140 pages ; 21 cm. |
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