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Branislava Opra
Branislava Opra
System Auditor, Quality Management & Standard PT Coordinator
International Seed Testing Association
branislava.opra@ista.ch

 


Rules 2020 available online



 
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Latest Issue of Seed Testing International



STI 158 October 2019
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Seedling Evaluation Handbook 4th Edition



Available now
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Seed Science and Technology



Volume 47 released
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