Inger, Robert F., Frogs of Sabah / by Robert F. Inger and Robert B. Stuebing - Kota Kinabalu : Sabah Parks Trustees, 1989 - 129 pages : illustrations ; 20 cm - Sabah Parks publication ; 10 . Subjects--Topical Terms: Frogs --Sabah LC Class. No.: QL668.E2 I54