TY  - BOOK
AU  - BOWEN JOHN
TI  - INTRODUCTORY GEOLOGY ASPECTS AND OPTIONS
T2  - 0
U1  - 550 
PY  - 1972///
CY  - U.S.A.
PB  - COUNCIL ON EDUCATION IN
KW  - CIENCIAS PURAS
N1  - FOREWORD/FINANCIAL SURVIVAL IN CURRICULAR DESIGN
ER  -