Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Schwartz, Lisa A. 1962-', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Public and private agricultural extension beyond traditional frontiers gan Umali-Deininger, Dina 1959-

    Cyhoeddwyd 1994
    Llyfr

    Public and private agricultural extension beyond traditional frontiers
  2. 2

    Agricultural extension in East Africa gan Schwartz, Lisa A. 1962-

    Cyhoeddwyd 1992
    Llyfr

    Agricultural extension in East Africa

Offerynnau Chwilio: