5 works Add another?
Most Editions
Most Editions
First Published
Most Recent
Top Rated
Reading Log
Random
Showing all works by author. Would you like to see only ebooks?
Subjects
Groundwater, Pollution, Environmental aspects, Water quality, Agricultural chemicals, Environmental aspects of Agricultural chemicals, Environmental aspects of Irrigation farming, Environmental aspects of Nitrates, Groundwater quality, Irrigation farming, NitratesPlaces
High Plains Aquifer, Nebraska, High Plains, Republican River Watershed (Neb. and Kan.), Seward Region, Texas, United StatesID Numbers
- OLID: OL4954641A
Links outside Open Library
No links yet. Add one?
September 22, 2008 | Created by ImportBot | Imported from Library of Congress MARC record |