Age Determination of the Common Octopus (Octopus vulgaris) Using Growth-Increment Counts in the Beak: Methodology and application to samples collected off the west coast of Libya. Libyan Open Univ J Appl Sci [Internet]. 2026 Jul. 16 [cited 2026 Aug. 3];2(2):97-103. Available from: https://oujournals.ly/index.php/LOUJAS/article/view/380