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monografia Rebiun05979332 https://catalogo.rebiun.org/rebiun/record/Rebiun05979332 020719s2000 fr a 000 0 eng d 2738009298 UPCT u489556 IVIA0008242 BUC 631.1 Cow up a tree knowing and learning for change in agriculture. Case studies from industrialised countries editors LEARN Group: M. Cerf...[et al.] Paris Institut National de la Recherche Agronomique 2000 Paris Paris Institut National de la Recherche Agronomique 492 p. il. 24 cm 492 p. Science update Desarrollo agrario Agricultura- Investigación Cerf, Marianne ed. lit LEARN Group ed. lit