TY  - BOOK
AU  - Macfarland Randrlph E.
ED  - U.S. Departments of Interior
TI  - Ground water flow geochemistry & effects of Agriculture practices on nitrogen transport & coastal plain physiography provinces patuxent river basin Marland
U1  - 628.168409752 
PY  - 1989///
CY  - Washington
PB  - U.S. Departments of Interior
ER  -