TY - BOOK AU - Agor, R. TI - Textbook of surveying : for degree, diploma students, practising engineers, surveyors and A.M.I.E SN - 9788174092359 U1 - 526.9 PY - 2011/// CY - Delhi PB - Khanna Publishers KW - civil engineering KW - linear measurements, chain surveying, compass surveying, plane table surveying, contouring, minor instruments, theodolite traversing, thermometric surveying ER -