1980 vi, 345 p., num. figs & pls, paperbound.Proceedings of the First International Workshop, 23 March-8 April 1977, Hong Kong. Contains numerous contributions: Chitons from Hong Kong / Comparative Study Corbiculidae of Southern China / Limpts of Hong Kong / Neritidae of Hong Kong / Annotated checklist non-marine Molluscs of Hong Kong / Checklist Hong Kong Nudibranchs etc.
1997 xviii, 513 p., num. figs, 4 col pls, paperbound. Library stamps, else good copy.
1992 2 volumes (complete). xxx, x, 921 p., num. figs & photographs, paperbound. Library stamps & markings, else good copy.
1993 2 volumes (complete). xxvii, 1-334, viii, 337-734 p., num. figs, paperbound. Library stamps & markings (universiteit van Amsterdam), else good copy.