Showing 161 - 180 results of 3,201 for search '', query time: 0.20s Refine Results
  1. 161
    Biological indicators of freshwater pollution and environmental management /
    by Hellawell, J. M., 1941-
    Published 1986
    Book
  2. 162
    The Texas water plan and its institutional problems /
    by Jensen, Clarence W.
    Published 1973
    Book
  3. 163
    Identification of management and planning problems of urban water resources in the metropolitan area of greater San Antonio /
    by Garner, Joseph K.
    Published 1971
    Book
  4. 164
    A Curriculum for water supply and wastewater operation, maintenance and management /
    Published 1982
    Book
  5. 165
    Mathematical models of water quality paramenters for rivers and estuaries : research project completion report /
    by Hann, Roy W.
    Published 1972
    Book
  6. 166
    Identification of water resources planning problems in the metropolitan area of greater San Antonio and its associated countries /
    by Garner, Joseph K.
    Published 1973
    Book
  7. 167
    Development of a dynamic water management policy for Texas /
    by Meier, Wilbur Leroy, 1939-
    Published 1973
    Book
  8. 168
    Decision analysis on water resources planning and management for anarid metropolitan center in west Texas /
    by Shih, C. S.
    Published 1973
    Book
  9. 169
    Optimal operation of large agricultural watersheds with water quality constraints /
    by Williams, Jimmy Ray
    Published 1978
    Book
  10. 170
    Multiple - use problems in the Great Lakes.
    Published 1972
    Conference Proceeding Book
  11. 171
    Water resources and natural control processes /
    Published 1986
    Book
  12. 172
    Proceedings : North Carolina 208 problem assessment workshop /
    Published 1977
    Book
  13. 173
    Trace element composition of stream sediments : an integrating factor for water quality /
    by Steele, Kenneth F.
    Published 1975
    Book
  14. 174
    The Development of an automated biological monitoring system for water quality /
    Published 1973
    Book
  15. 175
    Arid basin management model with concurrent quality and flow constraints : phase I /
    by Bateman, Richard L.
    Published 1974
    Book
  16. 176
    Water resources administration in Virginia : analysis and evaluation /
    by Walker, William R.
    Published 1976
    Book
  17. 177
    Streamflow and water quality modeling of the Chowan River /
    by Contractor, D. N.
    Published 1980
    Book
  18. 178
    A procedure to determine direct diversions from Lake Michigan : final report /
    by Male, James W.
    Published 1978
    Book
  19. 179
    Rational institutional arrangements for water resources management /
    Book
  20. 180
    Mathematical modeling for water quality management in streams under unsteady hydraulic conditions /
    by Overton, Donald E.
    Published 1976
    Book
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