Hand dug wells and their contruction

WATT,S.B.

Hand dug wells and their contruction - London. Intermediate Technology pub. Ltd. 1979 - 254p.

903031272

628.114
Copyright © 2023 Main Library, Eastern University, Sri Lanka, Vantharumoolai, Chenkaldy, Sri Lanka
Tel: +94 65 2240213 | Email:librarian@esn.ac.lk