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Advances in drainage: Proceedings of the American Society of Agricultural Engineers Fourth National Drainage Symposium, 13–14 December 1982, Chicago,IL. American Society of Agricultural Engineers,St. Joseph,MI, U.S.A., 1982. 177 pp., US$18.50 paperback; US$14.50 for ASAE members. ISBN 0-916150-47-X
Authors:E.G. Youngs
Affiliation:Rothamsted Experimental Station, Harpenden, Hertfordshire, Great Britain
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