Guide to potato tuber treatments in the U.K.
Ingram, G.H., ed.
Guide to potato tuber treatments in the U.K. edited by G.H.Ingram and R.M.J. storey - Surrey British Crop Protection Council 1997 - 70p.; 21cm.
190139625
635.217 521 G942I
Guide to potato tuber treatments in the U.K. edited by G.H.Ingram and R.M.J. storey - Surrey British Crop Protection Council 1997 - 70p.; 21cm.
190139625
635.217 521 G942I