Ho, Ju-Shey Laboratory manual for invertebrate zoology: emphasizing marine fo rms / Ju-Shey Ho; illustrated by David M. Marschall - California : Hwong Publishing, c1978 - vi, 152 p. : ill. ; 28 cm. ISBN: 0892601205 Subjects--Topical Terms: Invertebrates-- Research Dewey Class. No.: 593