Subsistence farmers'participation in agricultural development planning : a coorientational approach
Zuloaga Albarrán, Alberto.
Subsistence farmers'participation in agricultural development planning : a coorientational approach - Madison, Wis. : The Author, 1981 - 451 h.
Thesis (Doctor of Philosophy) -- University of Wisconsin - Madison
56683
Comunicación en agricultura.
Política agrícola--México.
Subsistence farmers'participation in agricultural development planning : a coorientational approach - Madison, Wis. : The Author, 1981 - 451 h.
Thesis (Doctor of Philosophy) -- University of Wisconsin - Madison
56683
Comunicación en agricultura.
Política agrícola--México.