TY  - BOOK
AU  - Haas,Jere D.
TI  - Maternal - Fetal responses to pregnancy as indicators of human adaptability at high altitude
U1  - 306.461 
PY  - 1981///
CY  - [s.l.] : 
PB  - [s.n.], 
N1  - Fotocopia; Empastado
ER  -