Prof Dr Umasankar, Umasankar Saha, M.Phil. profile picture

Prof Dr Umasankar, Umasankar Saha, M.Phil.

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Essence of Management by Value-Added (MBVA) with an Impact of Value Adding Multiplier (VAM) in the All-India Manufacturing Sector with a Specific Focus to the State of West Bengal For All-India Manufacturing Sector with a Special Focus to the State of West Bengal,1973-1993