Okechukwu C, Dahunsi OA, Oke PK, Oladele IO, Dauda M. Development of a Laboratory Size Single Toggle Jaw Crusher for Artisanal Miners and Stone Workers. AZOJETE [Internet]. 2020Sep.1 [cited 2024Apr.19];16(3):449-74. Available from: https://azojete.com.ng/index.php/azojete/article/view/284