A guide to the birds of Thailand.
Bangkok: Saha Karn Bhaet Co., 1991. Octavo, colour plates, laminated boards. More
Bangkok: Saha Karn Bhaet Co., 1991. Octavo, colour plates, laminated boards. More
Cambridge: International Council for Bird Preservation, 1988. Octavo, paperback, illustrations. International Council for Bird Preservation Monograph No. 2. More