“PHYSICO-CHEMICAL COMPOSITION OF EARLY AND LATE HARVESTED IMPROVED AND LOCAL SWEET POTATO (Ipomoea Batatas (L) Lam) CULTIVARS ON THE JOS PLATEAU”.
FULafia Journal of Science and Technology 4, no. 2 (December 31, 2018): 102–109. Accessed July 15, 2026.
https://lafiascijournals.org.ng/index.php/fjst/article/view/247.