Malaria among gold miners in Southern Para, Brazil : estimates of determinants and individual costs /

por Vosti, Stephen A., Vosti, Stephen A.
Publicado 1990

Policy issues in agroforestry : technology adoption and regional integration in the western Brazilian Amazon /

por Vosti, Stephen A

Slash-and-burn agriculture - household perspectives /

por Vosti, Stephen A
Publicado 1996

Role of farm-level diversification in the adoption of modern technology in Brazil /

por Nerlove, Marc 1933-, Nerlove, Marc 1933-, Vosti, Stephen A., Basel, Wesley
Publicado 1996

Links between rural poverty and the environment in developing countries : asset categories and investment poverty /

por Reardon, Thomas Anthony
Publicado 1995

Brazil : forests in the balance : challenges of conservation with development /

por Lele, Uma J. 1941-
Publicado 2000