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Study of selectedenvironmental factors influencing extension personnel in communicating improved animal husbandry practices

Dades bibliogràfiques
Autors principals: P J Raj Kamal, T Prabhakaran
Format: Ph.D Thesis
Idioma:Undetermined
Publicat: College of veterinary and animal sciences 1979
Mannuthy
Edició:MVSC
Matèries: