Crop protection information : an international perspective : proceedings of the International Crop Protection Information Workshop held at CAB International, Wallingford, UK 1989 /
International Crop Protection Information Workshop(1989 :Wallingford, England)
Harris, Keith M.(Keith Murray),1932-
Scott, P. R.(Peter Richard),1942-
C.A.B. International.
Wallingford : CAB International,
1989.
Includes index
Plants, Protection of.