1998 x, 202 p., numerous figures, 3 coloured plates, hardbound. Library stamps, else very good copy.
1985 xi, [4], 176 p., num. figs, paperbound. Thesis. Good copy.
1985 xi, [4], 176 p., num. figs, paperbound. Thesis. Good copy.
1985 176 p., numerous text figures, paperbound. Thesis. Ex library Dr. A.C. van Bruggen (with his stamp).A thorough revision of this genus with excellent descriptions of the species and nomenclatorial notes, etc. Divided in several chapters of which one with co-authors.
1985 176 p., numerous text figures, paperbound. Thesis. Library stamps, else good copy.A thorough revision of this genus with excellent descriptions of the species and nomenclatorial notes, etc. Divided in several chapters of which one with co-authors.