by Hawkes, J. G.;
Year: 1990., Callno: 635.21 HAW
Book
by International Potato Center.;
Year: , 1988., Callno: pQ635.21(100) INT
Book
by Grubb, E. H.; Guilford, W. S.;
Year: 1912], Callno: 635.21 GRU
Book
by Zaag, Date Egbert van der.; Beukema, H. P.;
Year: 1990., Callno: 635.21 BEU
Book
by Smith, Ora.; Talburt, William F.;
Year: 1987., Callno: 664.83 POT
Book
by Talburt, William F.; Smith, Ora.;
Year: 1975., Callno: 664.83 POT
Book
by Netherlands Potato Consultative Institute.;
Year: 1980., Callno: 635.21 NET
Book
by Hackett, Clive.; Rattigan, Kevin.; CSIRO Division of Land Use Research.;
Year: 1978., Callno: 635.21(94) HAC
Book