Yield response of two sweet potato cultivars to different levels of nitrogen-potassium fertilizer under different management practices

Yield response of two sweet potato cultivars to different levels of nitrogen-potassium fertilizer under different management practices

Dades bibliogràfiques
Autor principal: Orongan, Joaquin C. 1954-
Format: Llibre
Idioma:English
Matèries:
Sweet potatoes > Fertilizers and manures. > Philippines.
Nitrogen fertilizers.