TY  - BOOK
AU  - Heath,Donald
AU  - Williams,David Reid
TI  - Life at high altitude
SN  - 0713127546
AV  - QP82.2.A4.H4 1979 
U1  - 612/.014415 
PY  - 1979///
CY  - London
PB  - E. Arnold, Publishing ltd.
KW  - Altitude, Influence of
KW  - Man -- Influence of Environment
ER  -