History of the use of molluscs in Sri Lanka : from ancient times to the present : an archaeomalacological study

von Siriwardana, Thilanka Manoj
Battaramulla, Sri Lanka : Biodiversity Secretariat, Ministry of Environment and Renewable Energy, December 2014.
Umfang/Format: x, 90 pages : illustrations (black and white, and colour), maps (black and white, and colour) ; 30 cm.