Drainage maintenance
By: ADAS.
Contributors: Agricultural Development and Advisory Service.
Edition: Rev. (ed.).
Series: Getting down to drainage -- 7; Leaflet / Agricultural Development and Advisory Service -- 727; Leaflet (Agricultural Development and Advisory Service) -- 727.
Publisher: Ministry of Agriculture, Fisheries and Food
Published: 1978
Place of publication: Pinner
Language: eng
Notes: Previous ed., 1976.