GULMA, KABIRU ABUBAKAR. “INVESTIGATING THE EVOLUTION OF OPTIMAL PRODUCT AVAILABILITY FOR PUBLIC HEALTH PROGRAMS IN KATSINA STATE, NIGERIA”. International Journal of Pharmacy and Pharmaceutical Sciences 15, no. 9 (September 1, 2023): 6–9. Accessed April 6, 2026. https://www.journals.innovareacademics.in/index.php/ijpps/article/view/48621.