Predo, C. D. (2003). What motivates farmersn: Tree growing and land use decisions in the grasslands of Claveria, Philippines. Economy and Environment Program for Southeast Asia.
Cita Chicago (17th ed.)Predo, Canesio D. What Motivates Farmersn: Tree Growing and Land Use Decisions in the Grasslands of Claveria, Philippines. Singapore: Economy and Environment Program for Southeast Asia, 2003.
Cita MLA (9th ed.)Predo, Canesio D. What Motivates Farmersn: Tree Growing and Land Use Decisions in the Grasslands of Claveria, Philippines. Economy and Environment Program for Southeast Asia, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.