Item vobrXi106Embryonic Development of the Platyfish, the Swordtail, and Hybrids.
New York: American Museum of Natural History, 1949. Status: Out of print Binding: Paperback. Condition: Very Good. (Xiphophorus, Platypoecilus) B&W drawings, diagrams. Bulletin of the AMNH, Volume 94, Article 4, pp 161-230. Fine in original blue wrappers.