Leaf spot of derris

Leaf spot of derris

Dades bibliogràfiques
Autor principal: Santos, Paterno R.
Format: Llibre
Idioma:English
Publicat: [Los Banos, Laguna] College of Agriculture, University of the Philippines [1941].
Matèries:
Derris elliptica > Diseases and pests.
Leaf-spot.