Rao, D. B. (2000). International encyclopaedia of science and technology education: Organizational structure of science. Discovery Publishing House.
শিকাগো স্টাইলে সাইটেশনRao, Digumarti Bhaskara. International Encyclopaedia of Science and Technology Education: Organizational Structure of Science. New Delhi: Discovery Publishing House, 2000.
এমএলএ সাইটেশনRao, Digumarti Bhaskara. International Encyclopaedia of Science and Technology Education: Organizational Structure of Science. Discovery Publishing House, 2000.
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