TY  - BOOK
AU  - Holroyd,Stuart
TI  - Prelude to the landing on planet earth
SN  - 0491023219 :
U1  - 523.4 
PY  - 1977///
CY  - London
PB  - W. H. Allen
KW  - Life on other Planets
KW  - Earth sciences
N1  - Includes bibliographical references and index
ER  -