A Concise Guide for Collectors, 527 species described and illustrated in full colour, ed. C. Struik, South Africa, 2nd edition, 98p., pls1-60.
Comment citer cette référence :
Richards D.,
1987,
SHELLS OF SOUTHERN AFRICA ,
A Concise Guide for Collectors, 527 species described and illustrated in full colour, ed. C. Struik, South Africa, 2nd edition, 98p., pls1-60.
