Potato variety handbook 1992.
National Institute of Agricultural Botany (Great Britain).
Potato variety handbook 1992. - Cambridge National Institute of Agricultural Botany 1991 - 48 p.
631.526.3:633.491(02) / N277P
Potato variety handbook 1992. - Cambridge National Institute of Agricultural Botany 1991 - 48 p.
631.526.3:633.491(02) / N277P