The impact of the introduction of Chingovwa (improved sweet potato cultivars) on the local cultivars in Ndola district. / by Chansa Yuma
Yuma, Chansa
The impact of the introduction of Chingovwa (improved sweet potato cultivars) on the local cultivars in Ndola district. / by Chansa Yuma - Kitwe : Copperbelt University, 2012 - ix, 47 pages : illustrations
SWEET POTATOES - VARIETIES - AFRICA, SUB-SAHARAN
ROOT CROPS
FOOD CROP DIVERSIFICATION--ZAMBIA
CBU-UG THESIS/YUM
The impact of the introduction of Chingovwa (improved sweet potato cultivars) on the local cultivars in Ndola district. / by Chansa Yuma - Kitwe : Copperbelt University, 2012 - ix, 47 pages : illustrations
SWEET POTATOES - VARIETIES - AFRICA, SUB-SAHARAN
ROOT CROPS
FOOD CROP DIVERSIFICATION--ZAMBIA
CBU-UG THESIS/YUM