00577nam a2200157Ia 4500 140224s9999 xx 000 0 und d 631.53.02:631.543.83 1968.1.14 (082.2) K9 Annual Meeting on the variety protection, New Orleans, Nov.1968. Variety protection Wisconsin Crop Science Society of America 1969 vi,54p. CSSA Technical Series; no.1 plant patents and other means; papers. Plant breeding,Plant protection-Research,Plant protection- measurement BK 0 0 0 0 KSD KSD 2014-02-24 0 631.53.02:631.543.83 1968.1.14 (082.2) K9 1777 2014-02-24 00:00:00 2014-02-24 BK 97089 97089