Ministry of Agriculture, Fisheries and Food. The Modified Commercial Hive. Advisory Leaflet No. 468. Rep. Pub. MAFF. 1982
pp.5 with b/w. illus. 8vo. Some spotting, o/w. a fine softback.
Practical guide to the Modified Commercial Hive with introduction and plans for their construction.
£4.00 [Ref: 63977]