Tumors of the placenta and umbilical cord /
Douglas R. Shanklin ; with a foreword by Eugene V. D. K. Perrin.
- Philadelphia : St. Louis, Mo. : St. Louis, Mo. : B.C. Decker ; Sales and dis tribution, U.S. and Puerto Rico, Mosby-Year Book, Sales and dis tribution, U.S. and Puerto Rico, Mosby-Year Book, c1990.
- xi, 203 p. : ill.; 26 cm.