TY - BOOK AU - JAIN Ravinder Kumar TI - Account for research and development costs with sp T2 - University of Delhi, Commerce and Business (Faculty of-), Dissertation. Dissertation, University of Delhi, Commerce and Business (Faculty of- U1 - X:84.2.N7, L9/Th PY - 1979/// CY - Delhi PB - University of Delhi KW - ECONOMICS KW - RESEARCH AND DEVELOPMENT MANAGEMENT ER -