TY  - SER
AU  - Freeman, P.H.
TI  - Bolivia: state of the environment and natural resources-a field study
T2  - A.I.D. research & development abstracts ; 
PY  - 1981///
CY  - Washington-US : 
PB  - United States Agency for International Development, 
N1  - Artículo dentro de: Environment & natural resources-forest resources reports; Sumarios de investigación
ER  -