Items where Author is "Sweet, J.B."

Item Type No Grouping

Status of diseases of linseed in the U.K. (1991) P.C. Mercer, N.V. Hardwick, Bruce D.L. Fitt and J.B. Sweet

Diseases of linseed in the United Kingdom. (1994) P.C. Mercer, N.V. Hardwick, Bruce D.L. Fitt and J.B. Sweet

Oilseed Rape Diseases. (1991) N.V. Hardwick, Bruce D.L. Fitt, S. J. Wale and J.B. Sweet