Sugar beet pests
Jones, F. G. W. ; Dunning, R. A.
Sugar beet pests - London Her Majestry Stationery Office 1972 - viii, 113p.
Sugar
633.63:632 / JON-S
Sugar beet pests - London Her Majestry Stationery Office 1972 - viii, 113p.
Sugar
633.63:632 / JON-S