The Birds of the Gambia (B.O.U. check-list)
Second revised edition. Index, references, gazetteer, appendices. Yellow boards. Many black and white and color photographs. B. O. U. Check-list No. 3.
Second revised edition. Index, references, gazetteer, appendices. Yellow boards. Many black and white and color photographs. B. O. U. Check-list No. 3.