Spread of virus diseases in the potato crop
Doncaster, J.P., Gregory, P.H.
Spread of virus diseases in the potato crop by J.P. Doncaster and P.H. Gregory - London 1948 - 189 p.
Virus Diseases
Potato
632.38:633.491 / D 678 S
Spread of virus diseases in the potato crop by J.P. Doncaster and P.H. Gregory - London 1948 - 189 p.
Virus Diseases
Potato
632.38:633.491 / D 678 S