D. Y. . Giroh, . H. O. Ornan, and A. B. Nudamatiya, “Enhancing Natural Rubber (Hevea brasiliensis) Technology Transfer through On-Farm Adaptive Research ( OFAR) and Farmers Field days in the Rubber Belt of Nigeria”, NJRED, vol. 7, no. 1, pp. 46–50, Apr. 2023.