TY  - BOOK
AU  - Li, Zhilin,
AU  - Zhu, Qing,
AU  - Gold, Chris,
TI  - Digital terrain modeling: principles and methodology 
SN  - 0415324629
AV  - GA139 .L5 2005
U1  - 526 22
PY  - 2005///
CY  - New York
PB  - CRC Press
KW  - Digital mapping
KW  - Methodology
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/enhancements/fy0646/2004054578-d.html
ER  -