Journal Article
Zhiping, Qi
Zhiping, Qi; Rao, Idupulapati Madhusudana; Ricaurte Oyola, Jaumer J.; Amézquita Collazos, Edgar; Sanz Scovino, José Ignacio; Kerridge, Peter C.. 2004. Root distribution and nutrient uptake in crop-forage systems on Andean hillsides. Journal of Sustainable Agriculture (USA) 23(4):39-50.