Awuna, J. M., Musa, A. U., Onah, A. E. EFFECTS OF GROSS FIXED CAPITAL FORMATION AND SELECTED INTERNATIONAL TRADE POLICY INSTRUMENTS ON AGRICULTURAL PRODUCTIVITY IN NIGERIA: AN AUTOREGRESSIVE DISTRIBUTED LAG (ARDL) MODEL APPROACH. njaat [Internet]. 2023 Dec. 26 [cited 2025 May 22];3(2):1-9. Available from: https://njaat.com.ng/index.php/njaat/article/view/536