TY - BOOK AU - Kothari, C.R. AU - Garg, Gaurav. AU - Kothari, C.R. TI - Research methodology : : Methods and techniques SN - 9788122436235 U1 - 001.42 PY - 2016/// CY - New Delhi: PB - New Age International Ltd. Publishers, KW - Computer science KW - Hypothesis KW - Research methodology KW - Research problem ER -