Training Manual.
Compiled R.Annamalai, K.A.Ponnuswamy and S.Palaniswamy.
Training Manual. - Coimbatore TNAU 1994 - 200p.
Annamalai, R. Comp.
Ponnuswamy, K.A., Comp., Palaniswamy, S., Comp.
Summer Institute on Agricultural Extension management, 1993-94.
Training Manual. - Coimbatore TNAU 1994 - 200p.
Annamalai, R. Comp.
Ponnuswamy, K.A., Comp., Palaniswamy, S., Comp.
Summer Institute on Agricultural Extension management, 1993-94.