TY  - BOOK
TI  - Case studies in earth science: techniques handbook
AV  - QE 28.2 Ope 
PY  - 1976///
CY  - Milton Keynes
PB  - Open University Press
KW  - EARTH SCIENCES--HANDBOOKS, MANUALS, ETC
KW  - GEOLOGY--STUDY AND TEACHING
ER  -