A.H.Danapala මානූෂ භූගෝල විද්යාව Human Geography - Sarasavi Education Nugegoda 2018 - 463p 1 - 2023-11-28 ISBN: 978-955-31-1115-9 Nat. Bib. No.: 0007552 Nat. Bib. Agency Control No.: DAN Universal Decimal Class. No.: 755.2