Langstroth and Modified Dadant (M.D) Lives
By: ADAS.
Contributors: Agricultural Development and Advisory Service.
Edition: Amended (ed.).
Series: Leaflet / Agricultural Development and Advisory Service -- 549; Leaflet (Agricultural Development and Advisory Service) -- 549.
Publisher: Ministry of Agriculture, Fisheries and Food
Published: 1970
Place of publication: Pinner
Language: eng
Notes: First published 1967.