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220916s1990 xxu gr ||||||eng d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
|
| 100 |
1 |
|
|a Huffman, Wallace E
|e Autor/a
|
| 245 |
1 |
0 |
|a Supply and demand functions for multiproduct U.S. cash grain farms :
|b biases caused by research and other policies /
|c by Wallace E. Huffman and Robert E. Evenson.
|
| 260 |
|
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|a New Haven, Connecticut :
|b Yale University,
|c 1990.
|
| 300 |
|
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|a 13 páginas aproximadamente.
|
| 490 |
0 |
|
|a Center paper
|v 424
|
| 650 |
0 |
7 |
|a AGRICULTURA
|x INVESTIGACIONES
|
| 650 |
0 |
7 |
|a GRANOS
|x ASPECTOS ECONOMICOS
|
| 650 |
0 |
7 |
|a AGRICULTURA
|z ESTADOS UNIDOS
|
| 650 |
0 |
7 |
|a OFERTA Y DEMANDA
|
| 651 |
|
7 |
|a ESTADOS UNIDOS
|x POLITICA ECONOMICA
|
| 700 |
1 |
|
|a Evenson, Robert Eugene
|d 1934-2013
|e Autor/a
|
| 900 |
|
|
|a 2023-O
|
| 916 |
|
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|a Centro Catalográfico
|
| 949 |
|
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|a IG -AEM
|