Insect pests of brassica seed crops
By: edited by Entomology Department, MAFF.
Contributors: Winfield, A. L.; Great Britain. Ministry of Agriculture, Fisheries and Food. Entomology Department.
Edition: Revised ed. / byA.L. Winfield.
Series: Leaflet -- 576
Publisher: Ministry of Agriculture, Fisheries and Food
Published: 1981
Place of publication: Alnwick
Language: eng