Conservación del medio ambiente físico y el desarrollo
Contributors: Central American Research Institute for Industry; National Academy of Sciences (U.S.)
Publisher: Instituto Centroamericano de Investigación y Tecnologia Industrial
Published: 1971
Place of publication: Guatemala]
Language: spa; eng
Number of pages: 228
Subjects: Natural resources; Congresses; Environmental policy; Regional planning
Notes: At head of title: Academia Nacional de Ciencias de los Estados Unidos (NAS)

Spanish or English; summaries in Spanish or English.

Includes bibliographies.