Why natural childbirth? : A psychologist's report on the benefits to mothers, fathers, and babies /
Tanzer, Deborah.
Block, Jean Libman.joint author.
New York : Schocken Books,
1976, c1972.
A revision of D. Tanzer's thesis, Brandeis, 1967.
Includes bibliographical references and index.
Natural childbirth.
Childbirth