La palaeozoic plants from Yüerhhung, Kansu, China (text + plates)
Inbunden bok.
Mycket gott skick. The Sven Hedin foundation 1971. 2 vol (text+plates). Cloth. vi, 150; plates (not paged). Plates in b/w. Reports from the scientific expedition to the North-western provinces of China under the leadership of Dr. Sven Hedin - The Sino-Swedish expedition - Publication 51, IV Palaeobotany 1 part I. Boards with a couple o bleak spots. 29,1x23x2,8 (tot) cm, 1507 g (tot)
