De Guzman, Francisco g. Laboratory guide and workbook for general zoology / by Francisco G. de Guzman and Aurora O. de Guzman. - Rev. ed. - Manila : University of the East, c1987. - vi, 262 pages : illustrations ; 27 cm References : p. 259 - 261 Subjects--Topical Terms: Zoology--Laboratory manuals. LC Class. No.: QL53 / D34 1987