FJL Frazão
- Terra Preta Nova: The Dream of Wim Sombroek
2008/11/13 by DC Kern, M de LP Ruivo, FJL Frazão · 1 citation
Agricultural and Biological Sciences · Arts and Humanities · Chemistry · Earth and Planetary Sciences · #Amazon rainforest #Amazonian #Amazonian Archaeology and Ethnohistory #Archaeology #Archaeology and ancient environmental studies #Biology #Cassava research and cyanide #Charcoal #Chemistry #Ecology #Environmental science #Geography #Organic matter #Soil water