Apple and pear midges
By: edited by Entomology Department, MAFF.
Contributors: Great Britain. Ministry of Agriculture, Fisheries and Food. Entomology Department.; Agricultural Development and Advisory Service.
Edition: Revised ed.
Series: Leaflet / Ministry of Agriculture, Fisheries and Food -- 26
Publisher: Ministry of Agriculture, Fisheries and Food
Published: 1983
Place of publication: Alnwick
Language: eng
Notes: Replaces HAP54.

At head of t.p. : ADAS.