Beschreibung:

circa 26,8 x 18 cm., 3 ff., XXI, 243 pp., with 23 plates in colour - frontispiece, 2 ff., 219 pp., with illustrations in the text and on plates. Original green cloth with cover illustrations Both works on the subject by Wilkinson who lived in Shanghai and was a keen birdwatcher.

Bemerkung:

- The second volume on different paper and a little browned, but both clean, a little rubbed but still nice (no jackets).