Apple aphids
By: revised with the help of P.W. Carden and J.E. Cranham; edited by Entomology Department, MAFF Harpenden Laboratory.
Contributors: Carden, P W.; Cranham, J E.; Great Britain. Ministry of Agriculture, Fisheries and Food. Entomology Department.
Edition: Revised ed.
Series: Advisory leaflet; 106
Publisher: Ministry of Agriculture, Fisheries and Food
Published: 1979
Place of publication: Pinner
Language: eng