Proceedings of the Specialty Conference on Advances in Irrigation and Drainage Surviving External Pressures : American Snow King Resort, Jackson, Wyoming, July 20-22, 1983

Ngā tūemi rite

• Proceedings of the ASCE Irrigation and Drainage Division Specialty Conference on Water Management for Irrigation and Drainage, July 20-22, 1977, Reno, Nevada.
  I whakaputaina: (1977)
• Environmental aspects of irrigation and drainage : University of Ottawa, Ontario. July21-23,1976.
  I whakaputaina: (1976)
• Proceedings of the Specialty Conference on Environmetally Sound Water and Soil Management Sheraton Twin Towers, Orlando, Florida, July 20-23, 1982
  I whakaputaina: (1982)
• FAO irrigation and drainage paper /
  mā: Food and Agriculture Organization of the United Nations
  I whakaputaina: (1995)
• Drainage of irrigated lands /
  mā: Ritzema, H. P.
  I whakaputaina: (1996)