Artigo · Revista · 2004

Responses of Two Sweet Potato Varieties to Four Green Manure Sources and Inorganic Fertilizer in a Humid Tropical Ultisol

Dominic Aja Okpara, J. C. Njoku, J. E. Asiegbu

Biological Agriculture & Horticulture

• Acesso fechado

Ir para a editora10.1080/01448765.2004.9754990