SEAMEO Regional Center for Graduate Study and Research in Agriculture., Callo, D. P., Medina, J. R., & Navarro, R. L. (1998). Empowering farmers: The Philippine national integrated pest management program : updates and perspectives in sustainable agriculture. College, Los Baños, Laguna, Philippines: SEAMEO Regional Center for Graduate Study and Research in Agriculture.
Čikaški stil citiranjaSEAMEO Regional Center for Graduate Study and Research in Agriculture., Damaso P. Callo, Jose R. Medina, i Rex L. Navarro. Empowering Farmers: The Philippine National Integrated Pest Management Program : Updates and Perspectives in Sustainable Agriculture. College, Los Baños, Laguna, Philippines: SEAMEO Regional Center for Graduate Study and Research in Agriculture, 1998.
MLA način citiranjaSEAMEO Regional Center for Graduate Study and Research in Agriculture., Damaso P. Callo, Jose R. Medina, i Rex L. Navarro. Empowering Farmers: The Philippine National Integrated Pest Management Program : Updates and Perspectives in Sustainable Agriculture. College, Los Baños, Laguna, Philippines: SEAMEO Regional Center for Graduate Study and Research in Agriculture, 1998.