by M. A. Horn
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Ground-water-use trends in the Twin Citi...
Development of a water-use data system i...
Annual ground-water use in the Twin Citi...
Estimation of water withdrawal and distr...
Methods for and estimates of 2003 and pr...
The digest of hygiene for "mother and da...
Water resources
Watershed projects
North coastal area investigation
Waterfowl management handbook
Dairy-McKay watershed analysis