Gupta, R. K. Practical invertebrate zoology : for B.Sc.,B.Sc.(Hons.) and M.Sc. classes of all Indian Universities / R. K.Gupta and B. S. Malik - 6th rev. ed. - Meerut : Pragati Prakashan, 1971 - 410 p. : ill. ; 22 cm. ISBN: Rs. 10.00 Subjects--Topical Terms: Invertebrates--AnatomyInvertebrates--Laboratory manuals Dewey Class. No.: 592.072