Jellis, G J Richardson, D E
Production of new potato varities: technological advances - U S A, Cambridge University Press 1987 - 359
0-521-324580
Potato variety
633.491 JEL
100
Production of new potato varities: technological advances - U S A, Cambridge University Press 1987 - 359
0-521-324580
Potato variety
633.491 JEL
100