A.T, H.; A.T, H.; O., C. EFFECTIVENESS OF EXTENSION COMMUNICATION TECHNIQUES AMONG COCOYAM FARMERS PRODUCTIVITY IN GOKANA LOCAL GOVERNMENT AREA, RIVERS STATE, NIGERIA. BW Academic Journal, [S. l.], p. 14, 2024. Disponível em: https://bwjournal.org/index.php/bsjournal/article/view/1852. Acesso em: 14 jun. 2026.