Neergaard, Paul
International and National Cooperation in Seed Health Testing and Certification Reprint from Proc. Int. Seed Test. Ass. 37 - Copenhagen Danish Government Institute of Seed Pathology for Developing Countries 1972 - 117-138
Pathology SEED PATHOGENS TESTING CERTIFICATION
International and National Cooperation in Seed Health Testing and Certification Reprint from Proc. Int. Seed Test. Ass. 37 - Copenhagen Danish Government Institute of Seed Pathology for Developing Countries 1972 - 117-138
Pathology SEED PATHOGENS TESTING CERTIFICATION