APA
S.N. Premkumar, K.S. Krishna Department of Agricultural Extension Education, . (1989). Effectiveness of extension methods on gaining knowledge and symbolic adoption of dry farming practices. Bangalore: University of Agricultural Sciences, Bangalore.
Chicago
S.N. Premkumar, K.S. Krishna Department of Agricultural Extension Education, . 1989. Effectiveness of extension methods on gaining knowledge and symbolic adoption of dry farming practices. Bangalore: University of Agricultural Sciences, Bangalore.
Harvard
S.N. Premkumar, K.S. Krishna Department of Agricultural Extension Education, . (1989). Effectiveness of extension methods on gaining knowledge and symbolic adoption of dry farming practices. Bangalore: University of Agricultural Sciences, Bangalore.
MLA
S.N. Premkumar, K.S. Krishna Department of Agricultural Extension Education, . Effectiveness of extension methods on gaining knowledge and symbolic adoption of dry farming practices. Bangalore: University of Agricultural Sciences, Bangalore. 1989.