TY  - BOOK
AU  - Coates,Donald R.
AU  - Vitek,John D.
TI  - Thresholds in geomorphology
SN  - 0045510334
PY  - 1980///
CY  - Stroudsburg, Pa.
PB  - Dowden & Culver for George Allen & Unwin
KW  - Geomorphology
KW  - Congresses
N1  - Includes bibliographical references and index
ER  -