Korea's seed potato programm
Horton, D.E.
Korea's seed potato programm Organization impact and issues by D.E. Horton, et. al. - Lima International Potato Centre 1987 - 68 p.
Seed Potato Prgoramm
631.531:633.491(519) / H 789 K
Korea's seed potato programm Organization impact and issues by D.E. Horton, et. al. - Lima International Potato Centre 1987 - 68 p.
Seed Potato Prgoramm
631.531:633.491(519) / H 789 K