TY - BOOK AU - Subramanian,R. TI - Surveying and levelling T2 - Oxford higher education SN - 9780198085423 (pbk.) U1 - 526.9076Geo PY - 2017/// CY - Delhi PB - Oxford KW - Surveying KW - Examinations, questions, etc KW - Geogrphy KW - Leveling KW - Engineering N1 - Includes index ER -