Search Results
22. EPA's role in promoting water use efficiency : hearing before the Subcommittee on Water and Wildlife of the Committee on Environment and Public Works, United States Senate, One Hundred Eleventh Congress, first session, March 31, 2009
23. EPA's role in promoting water use efficiency : hearing before the Subcommittee on Water and Wildlife of the Committee on Environment and Public Works, United States Senate, One Hundred Eleventh Congress, first session, March 31, 2009
24. EPA's role in promoting water use efficiency : hearing before the Subcommittee on Water and Wildlife of the Committee on Environment and Public Works, United States Senate, One Hundred Eleventh Congress, first session, March 31, 2009
25. Estimated use of water in the United States, 1960
26. Estimated water requirements for agricultural purposes and their effects on water supplies : pursuant to S. Res. 48, Eighty-sixth Congress
27. Estimated withdrawals from principal aquifers in the United States, 2000
28. Estuaries and Clean Waters Act of 2000
29. Evaporation reduction and seepage control : pursuant to S. Res. 48, Eighty-sixth Congress, first session
30. Evapo-transpiration reduction : pursuant to S. Res. 48, Eighty-sixth Congress
- « Previous
- Next »
- 1
- 2
- 3
- 4