Prev. ed.: Land drainage: planning and design of agricultural drainage systems / Lambert K. Smedema, David W. Rycroft. London : Batsford, 1983.
Modern land drainage : planning, design and management of agricultural drainage systems by Lambert K. Smedema. ISBN 9058095541. Published by A.A. Balkema in 2004. Publication and catalogue information, links to buy online and reader comments.