Estudos de casos em populaçao e recursos naturais : Brasil
1989
Castleton, Joana Dulce |
Natural resources
User's guide to planning and implementing a national conservation strategy
1993
Salter, Richard E. (Richard Edward) |
Informe de consultoria : formulacion de un proyecto de conservacion de los recursos naturales para la zona de Pendientes del proyecto Chinorte
1989
Imbach, Alejandro |
Castello, Luis |
Use of land and natural resources by the Telirean Cabecars of La Amistad biosphere reserve in Costa Rica : Case study
1993
Vazquez, Rosa I. |
Vázquez, Rosa I. |
Land use planning and its application in the field, Ethiopia. Mission report
1989
Wood, Adrian P. |