Title: Ecological sustainability in Amazonian agroforests
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF030032783&ix=pm&I=0&V=D&pm=1" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF030032783&ix=pm&I=0&V=D&pm=1</a>
Subjects: Nitrogen fertilizers, Phosphatic fertilizers, Forest ecology--Amazon River Region, Agroforestry--Amazon River Region.