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20210118082004.0 |
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020828 ||||| und |
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|a 7082153
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 082 |
0 |
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|a 539.76
|b E79ed
|2 00
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| 100 |
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|a McCormick, J. A.
|e Autor/a
|4 aut
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| 245 |
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|a Radioisotopes in agriculture :
|b animal husbandry, bacteriology, fertilizer uptake, plant physiology, photosynthesis, and entomology /
|c a selected list of references.
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|a ISOTOPOS RADIACTIVOS EN AGRICULTURA
|v BIBLIOGRAFIAS
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| 773 |
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|7 nnam
|t E.U.A. Atomic Energy Commission. Division of technical Information. TID. n. 1-
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