Ministry of Agriculture, Fisheries and Food. Houseflies, Blowflies and Cluster Flies. Advisory Leaflet No. 365. Rev. Ed. Pub. M.A.F.F./ H.M.S.O. 1975
pp.7 with b/w. photos. 8vo. A vg. leaflet.
£3.00 [Ref: 51716]Ministry of Agriculture, Fisheries and Food. Houseflies, Blowflies and Cluster Flies. Advisory Leaflet No. 365. Rev. Ed. Pub. M.A.F.F./ H.M.S.O. 1975
pp.7 with b/w. photos. 8vo. A vg. leaflet.
£3.00 [Ref: 51716]