Mostrando 1 - 3 Resultados de 3 Para Buscar 'Villegas, Leopoldo M.', tiempo de consulta: 0.01s Limitar resultados
  1. 1

    Field demostration its effects on level of knowledge, understanding and ittitudes of farmers about choice of a rice variety and use of fertilizers [microform] por Villegas, Leopoldo M.

    Publicado 1977
    Visual Material

    Field demostration its effects on level of knowledge, understanding and ittitudes of farmers about choice of a rice variety and use of fertilizers [microform]
  2. 2

    Field demonstration its effects on level of knowledge, understanding and attitudes of farmers about choice of a rice variety and use of fertilizers por Villegas, Leopoldo M.

    Publicado 1977
    Visual Material

    Field demonstration its effects on level of knowledge, understanding and attitudes of farmers about choice of a rice variety and use of fertilizers
  3. 3

    Field demonstration its effects on level of knowledge, understanding and attitudes of farmers about choice of a rice variety and use of fertilizers por Villegas, Leopoldo M. 1936-

    Publicado 1966
    Tesis

    Field demonstration its effects on level of knowledge, understanding and attitudes of farmers about choice of a rice variety and use of fertilizers

Herramientas de búsqueda: