Cereal pests /
[by] D. W. Empson ; revised by R. Gair
- London : H.M.S.O., 1982
- x, 116 p. : ill., plates ; 25 cm.
- Bulletin/ Ministry of Agriculture, Fisheries and Food, United Kingdom; no. 186 .
- United Kingdom. Ministry of Agriculture, Fisheries and Food Bulletin; no.186 .