M R Subhadra. (1979). Comparative effectiveness of extension communication media used under the dairy development programme and extent of adoption of improved dairy husbandry practices by members of milk cooperatives in selected areas in Trichur taluk. College of veterinary and animal sciences.
Dyfyniad Arddull ChicagoM R Subhadra. Comparative Effectiveness of Extension Communication Media Used Under the Dairy Development Programme and Extent of Adoption of Improved Dairy Husbandry Practices by Members of Milk Cooperatives in Selected Areas in Trichur Taluk. College of veterinary and animal sciences, 1979.
Dyfyniad MLAM R Subhadra. Comparative Effectiveness of Extension Communication Media Used Under the Dairy Development Programme and Extent of Adoption of Improved Dairy Husbandry Practices by Members of Milk Cooperatives in Selected Areas in Trichur Taluk. College of veterinary and animal sciences, 1979.