00431 a2200157 4500 625.72 RAJ 21438 33285 Rajapakse, L.C.B. Elementary surveying for planters National Institute of Plantation Management 1988 1988 [viii],84p. 22cm ENGINEERING OF RAILROADS AND ROADS SURVEYING AND DESIGN ROADS sc 48922 48922 0 0 ddc 0 0 LEN MKDL MKDL LEN 2009-08-03 0 625.72RAJ 52190 2009-08-03 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2009-11-23 0 625.72RAJ 64496 2009-11-23 00:00:00 0.00 2016-10-31 L