« GROWTH AND YIELD RESPONSES OF SOYA BEAN (Glycine Max L.) TO VARYING SPACING IN JALINGO, TARABA STATE ». FULafia Journal of Science and Technology , vol. 3, nᵒ 2, novembre 2023, p. 38-43, https://lafiascijournals.org.ng/index.php/fjst/article/view/70.