Editore: The Academy, Bangalore, India, 1983
Da: Katsumi-san Co., Cambridge, MA, U.S.A.
Wrappers. Condizione: Good. Bottom of back cover has mimeographed mailing label addressed to malacologist Ruth D. Turner; volume has wear; spine is chipped; spine area has age browning; tight, text clean. 58 p., illustrated. [strs: blank white spine].