00474    a2200145   4500020001800000082001600018100002400034245007300058260005800131300001600189650003300205650003400238650002400272650003200296  a9789559323686  a554.93bSEN  aSeneviratne, L. K.   aThe historical saga of the geological survey of  Sri Lanka 1903-2007  aColombobGeological survey & Mines Bureauc2011g2011  a124p.c30cm  aHistorical story - Sri Lanka  aGeological survey - Sri Lanka  aGeology - Sri Lanka  aHistorical saga - Sri Lanka