Extensión agraria
Subtitle: estrategia para el desarrollo rural
By: Jorge Ramsay A., Luis Ramiro Beltrán.
Contributors: Beltrán, Luis Ramiro.
Publisher: s.n.
Published: 1987
Place of publication: [Chile?
Language: spa
Number of pages: 488
Subjects: Agricultural extension work -- Developing countries.; Agricultural extension work.; Rural development.
Notes: Includes bibliographical references (p. 474-482).