00553nam a2200133 a 450000100080000000500110000800800410001910000210006024500950008126002000017630000090037665300170038570000170040218550322023-11-06       1997    bl uuuu     u00u1 u    #d1 aAMARAL, E. F. do  aO papel da reserva extrativista nos ciclos biogeoquímicos no Acre.h[electronic resource]  aIn: WORKSHOP THE BIOGEOCHEMICAL CONSEQUENCES OF LAND USE CHANGE IN THE WESTERN BRAZILIAN AMAZON BASIN, 1997, Cuiabá. Report... [Cuiabá]: Interamerican Institute for Global Change Researchc1997  a3 p.  aExtrativismo1 aBROWN, I. F.