Forestry Commission. Adelges Cooleyi. An Insect Pest of Douglas Fir and Sitka Spruce. Forestry Commission Leaflet No. 2. 1st. Rev. Ed. H.M.S.O. 1945
pp.4 with b/w. photos. and illus. 8vo. Previous owner’s name on front cover o/w. a nr. fine softback.
£4.00 [Ref: 50304]