| | Table of contents
Ecol. apl. vol.11 no.1 Lima Jan./Aug. 2012  Original articles | | | | | | · Characterization and evaluation of farm sustainability in alto Urubamba, Cusco, Peru
Merma, Isaías; Julca, Alberto
| | | | | | · Description of the area and basis for the Alto Urubamba, La Convencion - Cusco, zoning
Merma, Isaías; Julca, Alberto
| | | | | | · Spatial variability of water quality parameters and indicators in the São Francisco stream sub-basin, in Rio Branco, Acre, Brazil
Marconati Santi, Giuliana; de Menezes Furtado, Cydia; Sant’Ana de Menezes, Rui; Cassiano Keppeler, Erlei
| | | | | | · Sustainability indicators in soil function and carbon sequestration in the biomass of Ceroxylon peruvianum Galeano, Sanin & Mejía from the middle Utcubamba river basin, Amazonas, Peru
Maicelo Quintana, Jorge Luis
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