TY - BOOK AU - Alak De TI - Plane surveying SN - 8121917808 CY - New Delhi KW - Chain surveying KW - Contouring KW - Earthwork KW - Levelling KW - Plane table surveying KW - Setting Out Civil engineering KW - Tacheometry KW - Theodolite traversing KW - Underground surveying N1 - Reprint year 2007. Includes bibliographical referencs and index ER -