Tokyo: Chikyu Shuppan Co. Ltd, 1964. First edition, bilingual Japanese/English text, 4to., pp.217, white cloth lettered in black and green, 100 colour plates, with distribution maps printed on glassine leaves. and accompanying text; ownership inscription to prelim blank, a very good copy, in pictorial dust-jacket, which is worn to edges, with creasing, tears and some loss to upper edge.