Development and equity in tropical Mexico : Thirty years of the Papaloapan proje
Scherr, S.J., Poleman, T.T.
Development and equity in tropical Mexico : Thirty years of the Papaloapan proje - Ithaca 1983 - 237 p. - 83-3; New York College of Agr .
301.24(72)
Development and equity in tropical Mexico : Thirty years of the Papaloapan proje - Ithaca 1983 - 237 p. - 83-3; New York College of Agr .
301.24(72)