a practical guide Newell, G. E. (Gordon Ewart) creator Newell, R. C. (Richard Charles) joint author. text London Hutchinson Educational c1963 5th ed. monographic 244 p. illus. 25 cm. G.E. Newell and R.C. Newell. Bibliography: p. 193-202. Marine plankton QH91.8.P5 .N4 589.8 0091318718 64056067 UOEL 000 20150409104435.0 2641008