Amendments to international rules for seed testing 1976
Subtitle: composite version of amendments made at the 18th ISTA Congress in Madrid, 1977, and the 19th ISTA Congress in Vienna, 1980.
Contributors: International Seed Testing Association.
Publisher: International Seed Testing Association
Published: 1981
Place of publication: Zurich
Language: eng
Number of pages: 54
Subjects: Seeds -- Testing.