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. SEAMEO Regional Center for Graduate Study and Research in Agriculture.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)SEAMEO Regional Center for Graduate Study and Research in Agriculture, Damaso P. Callo, Jose R. Medina, và Rex L. Navarro. Empowering Farmers: The Philippine National Integrated Pest Management Program : Updates and Perspectives in Sustainable Agriculture. College, Los Baänos, Laguna, Phil: SEAMEO Regional Center for Graduate Study and Research in Agriculture, 1998.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)SEAMEO Regional Center for Graduate Study and Research in Agriculture, et al. Empowering Farmers: The Philippine National Integrated Pest Management Program : Updates and Perspectives in Sustainable Agriculture. SEAMEO Regional Center for Graduate Study and Research in Agriculture, 1998.