טוען...
Study of selectedenvironmental factors influencing extension personnel in communicating improved animal husbandry practices
| Main Authors: | , |
|---|---|
| פורמט: | Ph.D Thesis |
| שפה: | Undetermined |
| יצא לאור: |
College of veterinary and animal sciences
1979
Mannuthy |
| מהדורה: | MVSC |
| נושאים: |