TY  - BOOK
AU  - Piñón, R.
TI  - Biology of human reproduction
SN  - 9781891389122 (alk. paper)
PY  - 2002///
CY  - Sausalito, Calif.
PB  - University Science Books
KW  - Obstetrics
N1  - Includes bibliographical references and index
ER  -