Optimization of K-Fertilization and harvest age of four sweet potato (Ipomoea Batatat(L)(Lam) varieties for food tuber yield in a tropical ultisol
Okwuowulu, PA, Asiegbu, JEVolume:
31
Journal:
Nigeria Agricultural Journal
DOI:
10.4314/naj.v31i1.49345
Date:
January, 2010
File:
PDF, 171 KB
2010