VRAKORNVORAWUT, B. Sustainable Agriculture : Concrete Campaign of the Department of Agriculture . Thai Agricultural Research Journal, [S. l.], v. 11, n. 3, p. 169–173, 1993. DOI: 10.14456/thaidoa-agres.1993.21. Disponível em: https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/241618. Acesso em: 1 oct. 2026.