ADEWUMI BA, FUWAPE IA, AROGUNJO AM. <b>Engineering</b><br><br>Design, construction and testing of an optical device for the determination of egg fertility. Glo Jnl Pure Appl Sci [Internet]. 2001 Jan. 1 [cited 2026 Aug. 16];7(1):117-20. Available from: https://www.ajol.info/index.php/gjpas/article/view/16215