Forest tree seed certification in the United States and some proposals for uniformity
Summaries (En, Es, Fr)
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Main Authors: | , , , , , , , |
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Format: | Texto biblioteca |
Language: | |
Published: |
Rome (Italy) FAO
Aug
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Subjects: | FOREST TREES, PLANT BREEDING, SEED CERTIFICATION, STANDARDS, CERTIFICATION DES SEMENCES, NORME, ARBRE FORESTIER, AMELIORATION DES PLANTES, CERTIFICACION DE SEMILLAS, NORMAS, ARBOLES FORESTALES, FITOMEJORAMIENTO, |
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