Your search found 31 records
1 Ochs, W. J.; Willardson, L. S.; Camp, R. Jr.; Donnan, W.; Winger, R. J. Jr.; Johnston, W. R. 1983. Drainage requirements and systems. In Jensen, M. E. (Ed.), Design and operation of farm irrigation systems. St. Joseph, MI, USA: ASAE. pp.235-277. (ASAE monograph no. 3)
(Location: IWMI-HQ Call no: 631.7.1 G000 JEN Record No: H03204)
(Location: IWMI-HQ Call no: P 1184 Record No: H05038)
3 Latif, M.; Willardson, L. S.. 1990. Modeling soil profiles salt distribution for conjunctive use irrigation. In ICID, Fourteenth International Congress on Irrigation and Drainage, Rio de Janeiro, Brazil: Transactions. New Delhi, India: ICID. Vol.1B - Q42 (R24-R44):647-662.
(Location: IWMI-HQ Call no: ICID 631.7 G000 ICI Record No: H08746)
(Location: IWMI-HQ Call no: PER Record No: H09485)
5 Kandil, H. M.; Willardson, L. S.. 1992. Relating crop-yield response to water table fluctuations. Journal of Irrigation and Drainage Engineering, 118(1):113-121.
(Location: IWMI-HQ Call no: PER Record No: H09914)
(Location: IWMI-HQ Call no: PER Record No: H011227)
(Location: IWMI-HQ Call no: PER Record No: H011228)
8 Willardson, L. S.. 1985. Basin-wide impacts of irrigation efficiency. Journal of Irrigation and Drainage Engineering, 111(3):241-246.
(Location: IWMI-HQ Call no: P 2327 Record No: H011135)
(Location: IWMI-HQ Call no: P 2330 Record No: H011138)
10 Willardson, L. S.. 1972. Attainable irrigation efficiencies. Journal of the Irrigation and Drainage Division. Proceedings of the American Society of Civil Engineers, 98(IR2):239-246.
(Location: IWMI-HQ Call no: P 2331 Record No: H011139)
11 Taylor, W. R.; Willardson, L. S.. 1972. Target grade control for trenching machines. Reprint from the Proceedings of the National Drainage Symposium, 1972. pp.47-49.
(Location: IWMI-HQ Call no: P 2402 Record No: H011281)
(Location: IWMI-HQ Call no: P 2402 Record No: H011282)
A sampling system is described that enables collection of water samples from different flow paths in the groundwater system around a tile drain. The sampler can be installed as a regular part of a tile drainage system.
(Location: IWMI-HQ Call no: P 2402 Record No: H011283)
(Location: IWMI-HQ Call no: P 2402 Record No: H011284)
(Location: IWMI-HQ Call no: P 2402 Record No: H011285)
(Location: IWMI-HQ Call no: P 2402 Record No: H011286)
17 Willardson, L. S.. 1992. An algorithm for conjunctive use of saline groundwater. In Symposium on Land Drainage for Salinity Control in Arid and Semi-arid Regions, Cairo, Egypt, 25 February - 2 March 1990. Vol.3: Presented papers. Session III - Session IV - Session V. Cairo, Egypt: Ministry of Public Works and Water Resources. pp.209-218.
(Location: IWMI-HQ Call no: 631.7.2 G000 SYM Record No: H011344)
18 Willardson, L. S.. 1993. Advances in drainage research. In Tyagi, N. K.; Kamra, S. K.; Minhas, P. S.; Singh, N. T. (Eds.), Irrigation in saline environment: Key management issues - Proceedings Scientific Meeting-cum-Workshop on 'Sustainable Irrigation in Saline Environment', Karnal, India, 17-19 February 1993. pp.85-89.
(Location: IWMI-HQ Call no: 631.7.2 G635 TYA Record No: H012795)
(Location: IWMI-HQ Call no: P 3627 Record No: H012637)
(Location: IWMI-HQ Call no: PER Record No: H015638)
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