PRODUCTIVITY OF LIVING STONE POTATO (Plectranthus esculentus L.) AS INFLUENCED BY ROW SPACING AND NUTRIENT SOURCES IN BILLIRI, GOMBE STATE, NIGERIA. FJS [Internet]. 2023 Apr. 4 [cited 2025 Sep. 17];3(2):39-51. Available from: http://162.254.38.185/index.php/fjs/article/view/1479