TY  - BOOK
AU  - Ator, Scott W.
TI  - A Surficial Hydrogeologic Framework for the Mid-Atlantic Coastal Plain: U.S. Department of the Interior / U.S. Geological Survey / Professional paper 1680 
PY  - 2005///
CY  - Reston
PB  - Virginia
KW  - გეომორფოლოგია
ER  -