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980827s1956 xxu ||||| eng |
| 035 |
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|a 2724743
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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| 082 |
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|a 630.72
|b C748C
|2 00
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| 111 |
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|a Conference on Radioactive Isotopes in Agriculture
|d (1956 :
|c East Lansing, Mich.)
|j Autor/a
|4 aut
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| 245 |
1 |
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|a A Conference on radioactive isotopes in agriculture
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| 260 |
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|a Washington :
|b U.S. Atomic Energy Commission,
|c 1956.
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| 300 |
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|a 416 páginas :
|b ilustraciones
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| 650 |
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|a AGRICULTURA
|x EXPERIMENTACION
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| 916 |
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|a Reconversión
|