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约有10792篇,以下是第71-80 排序:相关性|最多阅读|最新上传

60 Pages
Shepheard Duty of care formatted - CRC for Irrigation Futures
Shepheard Duty of care formatted - CRC for Irrigation Futures
  • 0
  • aagsvm12 2016-04-11 21:12
  • 热度: 格式: pdf
67 Pages
economics of irrigation water management:灌溉用水管理经济学
economics of irrigation water management:灌溉用水管理经济学
  • 0
  • sanshengco8 2016-03-17 06:10
  • 热度: 格式: pdf
198 Pages
water distribution pattern in soils under surface and micro-irrigation systems
water distribution pattern in soils under surface and micro-irrigation systems
  • 0
  • dzta0650 2016-07-28 00:04
  • 热度: 格式: pdf
75 Pages
Design and Operation of Farm Irrigation Systems, 2nd Edition -17
Design and Operation of Farm Irrigation Systems, 2nd Edition -17
210 Pages
Design and testing of a subsurface excess irrigation capture and re-use system
Design and testing of a subsurface excess irrigation capture and re-use system
  • 0
  • s1199944 2016-07-23 02:53
  • 热度: 格式: pdf
281 Pages
sustainable irrigation development in the white volta sub-basin tu delft institutional repository
sustainable irrigation development in the white volta sub-basin tu delft institutional repository
  • 0
  • gouyingz 2016-07-28 08:38
  • 热度: 格式: pdf
128 Pages
best management practices of a solar powered mini-pivot for irrigation of high value crops
best management practices of a solar powered mini-pivot for irrigation of high value crops
  • 0
  • dfead6592 2016-11-29 03:10
  • 热度: 格式: pdf
181 Pages
estimating nitrogen efficiency of swine lagoon liquid applied to field crops using continuously variable irrigation
estimating nitrogen efficiency of swine lagoon liquid applied to field crops using continuously variable irrigation
  • 0
  • wzxv2344 2016-07-17 05:38
  • 热度: 格式: pdf
222 Pages
dollar spot and gray leaf spot severity as influenced by irrigation practice and plant protection materials
dollar spot and gray leaf spot severity as influenced by irrigation practice and plant protection materials
  • 0
  • anycoq08 2016-07-27 01:33
  • 热度: 格式: pdf
284 Pages
environmental versus social parameters, landscape, and the origins of irrigation in southwest arabia (yemen)
environmental versus social parameters, landscape, and the origins of irrigation in southwest arabia (yemen)
  • 0
  • jdyueb3 2016-11-26 23:10
  • 热度: 格式: pdf

向豆丁求助:有没有irrigation?