Evaluacion biologica de la produccion de leche en las razas Holstein, Jersey y Guernsey /
| Main Author: | |
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| Format: | Thesis Book |
| Language: | Spanish |
| Published: |
San José, C.R.,
1983.
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| Subjects: |
| Physical Description: | 70 hojas : ilustraciones ; 28 cm |
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| Bibliography: | Bibliografia: h. 62-66. |