TY  - BOOK
AU  - Butler,B.C.M.
AU  - Bell,J.D.
TI  - Interpretation of geological maps
SN  - 0470208449 (Wiley)
AV  - QE36 .B8 1988
U1  - 912/.1551 19
PY  - 1988///
CY  - Harlow, Essex, England, New York
PB  - Longman Scientific & Technical, Wiley
KW  - Geology
KW  - Maps
N1  - Includes index; Bibliography: p. [231]-232
ER  -