Comparative embryology of the vertebrates
Nelsen, Olin E.
Comparative embryology of the vertebrates Olin E. Nelsen - New York : McGraw-Hill Book Company, Inc., 1953. - xxiii, 982 p. ; 24 cm.
Vertebrates--Embryology
596.033 NEL
Comparative embryology of the vertebrates Olin E. Nelsen - New York : McGraw-Hill Book Company, Inc., 1953. - xxiii, 982 p. ; 24 cm.
Vertebrates--Embryology
596.033 NEL