Webster, Gerry Form and transformation : generative and relational principles in biology / Gerry Webster, Brian Goodwin - Cambridge : Cambridge University Press, 1996 - xiv, 287 p. : ill. (some col.) ; 24 cm. Includes bibliographical references and index ISBN: 9780521354516 (hbk.) 052135451X (hbk.) Subjects--Topical Terms: MorphogenesisEvolution (Biology)