SANKAR (U) and LAKSHMANSAMY (T), . (1993). Methodology of Applied Economic Research. : Sterling Publishing Pvt. Ltd. New Delhi.
SANKAR (U) and LAKSHMANSAMY (T), . 1993. Methodology of Applied Economic Research. : Sterling Publishing Pvt. Ltd. New Delhi.
SANKAR (U) and LAKSHMANSAMY (T), . Methodology of Applied Economic Research. : Sterling Publishing Pvt. Ltd. New Delhi. 1993.