TY  - BOOK
AU  - Artal, Raul, editor.
AU  - Wiswell, Robert A., editor. 
TI  - Exercise in pregnancy / 
SN  - 0683002570
U1  - FOR 618.24 Ex3 1986 
PY  - 1986///
CY  - USA
PB  - Williams & Wilkins
KW  - Pregnancy
N1  - Includes bibliographical references and index
ER  -