TY  - BOOK
AU  - Mittelmark,Raul Artal
AU  - Wiswell,Robert A.
AU  - Drinkwater,Barbara L.
TI  - Exercise in pregnancy
SN  - 0683002589
PY  - 1991///
CY  - Baltimore
PB  - Williams & Wilkins
KW  - Pregnancy
KW  - Exercise for women
KW  - Physiological aspects
ER  -