TY  - BOOK
ED  -  International Geological Congress 
TI  -  Symposium..
U1  -  550 HUT 
PY  - 1972///
CY  -  Montreal , 
KW  -  Geology
KW  -  Congresses
N1  -  Title in English and French. English or French;  Includes bibliographical references;  v.1. Earth science and the quality of life.-- v.2. Earth science aid
ER  -