Developmental biology / Scott F. Gilbert ; with a chapter on plant development by Susan R. Singer. Gilbert, Scott F., 1949- Embryology. Developmental biology. QL955 .G48 2006 571.8 22 GID Includes bibliographical references and index. Sunderland, Mass. : Sinauer Associates, Inc. Publishers, c2006. c2006. 2006 Text xviii, 817 p. : http://www.loc.gov/catdir/toc/fy0711/2006004780.html eng