Wolpert, L. The development of pattern and form in animals / L. Wolpert ; [drawings by Derek Whiteley]. - 2nd ed., rev. - Burlington, N.C. : Carolina Biological Supply Co., 1977. - 16 p. : ill. - Carolina biology readers ; 51 . Cover title. ISBN: 089278251X Subjects--Topical Terms: Morphogenesis.Cell differentiation.Cell interaction. LC Class. No.: QH491 / .W65 1977 Dewey Class. No.: 591.3/32