Towards participatory and multidisciplinary agricultural extension in Costa Rica : the case of the Universidad National /
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| Format: | Thesis Book |
| Language: | English |
| Published: |
[S.l.] :
S.l.] : F.A. Rivera R. ,
1987
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| Subjects: |
| Item Description: | Bibliografía : h. 63-67. |
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| Physical Description: | iii, 67 páginas / 28 cm. ; 1volmenes |