Sethumadhavan N. (2005). A critical examination of the programme of vocational higher secondary education in Kerala. Sree Sankaracharya University of Sanskrit.
শিকাগো স্টাইলে সাইটেশনSethumadhavan N. A Critical Examination of the Programme of Vocational Higher Secondary Education in Kerala. Kalady: Sree Sankaracharya University of Sanskrit, 2005.
এমএলএ সাইটেশনSethumadhavan N. A Critical Examination of the Programme of Vocational Higher Secondary Education in Kerala. Sree Sankaracharya University of Sanskrit, 2005.
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