TY  - BOOK
AU  - Snelgrove,Alfred K.
TI  - Opportunities in geology and geological engineering
PY  - 1960///]
CY  - New York
PB  - Vocational guidance manuals
KW  - Geology
KW  - Vocational guidance
N1  - Bibliography: p. 75-77
UR  - http://www.archive.org/details/opportunitiesing00snel
UR  - http://www.openlibrary.org/books/OL24553421M
ER  -