571.8
   Wilt, Fred H.
                  Principles of developmental biology / Fred H. Wilt & Sarah Hake. - New York : W.W. Norton, c2004. - xxiii, 430 p. : ill. (some col.) ; 29 cm. - Includes bibliographical references and indexes.


                 0393974308

2004302550

GBA3-V3220

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QH491 / .W558 2004