TY  - BOOK
AU  - Evans, Donald D. ed.
TI  - Appropriate Technology for Development, a Discussion and Case Histories, ed by D.D.E. and Laurie Nogg Adler
U1  - 630.717 E8 
PY  - 1979///
CY  - Boulder Colorado., Westview.
KW  - Agricultula-Innovaciones Tecnológicas. 2. Desarrollo Rural I. Adler, Laurie N. II. t.
ER  -