The works of Francis Maitland Balfour, Volume 1 (of 4) — XX. On the Development of the Skeleton of the Paired Fins of Elasmobranchii, considered in Relation to its Bearings on t

←

The works of Francis Maitland Balfour, Volume 1 (of 4) Volume 1 of 4 · XX. On the Development of the Skeleton of the Paired Fins of Elasmobranchii, considered in Relation to its Bearings on t · ch 36/65

⇤ ⇥

…