1980 310 p., numerous figures, 24 coloured plates, 276 small distribution maps, hardbound. Library stamps and name cut out of upper corner first free endpaper, else good copy.
1979 288 p., numerous figures and distribution maps, 24 coloured plates, hardbound.
1980 310 p., num. figs, 24 col. pls, 276 small distribution maps, hardbound. Very good copy, as new.