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31393 |
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AR-LpUBP |
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20250704184428.0 |
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ta |
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091104s1971 xx d g 000 0 spa d |
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1 |
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|a Báez, Mauricio
|9 30184
|
| 245 |
1 |
0 |
|a La productividad por agricultor en los países americanos
|
| 260 |
|
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|a Caracas :
|b Ministerio de Agricultura,
|c 1971?.
|
| 300 |
|
|
|a 149 p. :
|b gráfs.; tablas ;
|c 22 cm.
|
| 500 |
|
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|a Bibliografía p. 149
|
| 942 |
|
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|c BK
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| 952 |
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|y BK
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| 999 |
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|c 31393
|d 31393
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| 988 |
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|c 34
|d Miguel Kiperszmid
|
| 997 |
|
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|z a
|