40 results Refine Results
  1. 1
    Published 1968
    Subjects ...Oil pollution of rivers, harbors, etc. Congresses....
    Book
  2. 2
    Published 1986
    Subjects ...Rivers Law and legislation New Zealand Congresses....
    Book
  3. 3
    Published 1994
    Subjects ...Acid pollution of rivers, lakes, etc. Congresses....
    Conference Proceeding Book
  4. 4
    Published 1973
    Subjects ...Oil pollution of rivers, harbors, etc. Congresses....
    Conference Proceeding Book
  5. 5
    Published 1971
    Subjects ...Oil pollution of rivers, harbors, etc. Congresses....
    Book
  6. 6
    Published 1982
    Subjects ...Rivers New Zealand Congresses....
    Conference Proceeding Book
  7. 7
  8. 8
    Published 1984
    Subjects ...Rivers Regulation Environmental aspects Congresses....
    Book
  9. 9
    Published 1987
    Subjects
    Book
  10. 10
    Published 1974
    Subjects ...Thermal pollution of rivers, lakes, etc. Environmental aspects Congresses....
    Conference Proceeding Book
  11. 11
  12. 12
    Published 1992
    Subjects
    Conference Proceeding Book
  13. 13
  14. 14
    Published 1984
    Subjects ...Rivers Regulation Research Congresses....
    Conference Proceeding Book
  15. 15
    Published 1971
    Subjects
    Book
  16. 16
    Published 1990
    Subjects
    Book
  17. 17
    Published 1979
    Subjects ...Rivers Canada Recreational use Congresses....
    Conference Proceeding Book
  18. 18
    Published 1978
    Subjects
    Conference Proceeding Book
  19. 19
    Published 1977
    Subjects ...River channels Congresses....
    Book
  20. 20
    Published 1977
    Subjects ...River channels Congresses....
    Book