TY  - BOOK
AU  - Thompson, Graham R.
AU  - Turk, Jonathan.
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 003005219X (acid-free)
SN  - 2
PY  - 1995///46
CY  - Fort Worth
PB  - Saunders College Pub.
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Earth sciences.;Environmental protection
N1  - 1995 update--T.p. verso.;Includes index; 5
ER  -