The impacts of government market intervention on weed control technology, income and employment
Subtitle: a case study of basic grain farms in El Salvador, Central America
By: by Raymundo E. Fonollera.
Published: 1977
Language: eng
Number of pages: 262
Subjects: Weeds -- Control -- Economic aspects.
Notes: Typescript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1977.

Includes bibliograpy.