Roberts, M. B. V. Biology : a functional approach. Students' manual /by M.B.V. Roberts and T.J. King - 2nd ed - Walton-on-Thames : Nelson, 1987. - 416 p. : ill. ; 28 cm Includes index ISBN: 0174480350 Source: B-15117 Subjects--Topical Terms: Biology LC Class. No.: QH304.2 / .R66 1987