International training centers on soil fertility and rice breeding.
Saved in:
| Main Author: | |
|---|---|
| Format: | Texto biblioteca |
| Language: | |
| Published: |
1955
|
| Subjects: | STATE INTERVENTION, WORKERS, TRAINING, TRAINING COURSES, PLANT BREEDING, RICE, SOIL FERTILITY, INTERVENTION DE L'ETAT, TRAVAILLEUR, FORMATION, COURS PROFESSIONNEL, AMELIORATION DES PLANTES, RIZ, FERTILITE DU SOL, INTERVENCION ESTATAL, OBREROS, CAPACITACION, CURSOS DE CAPACITACION, FITOMEJORAMIENTO, ARROZ, FERTILIDAD DEL SUELO, |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Be the first to leave a comment!