1.
The effect of time of planting on yield of six varieties of sweet potato (Ipomoea batatas (L.) Lam.) in the southern coastal lowlands of Papua New Guinea. ta [Internet]. 1985 Jul. 30 [cited 2024 Jul. 19];62(3). Available from: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/2237