National Engineering Research and Development Centre of Sri Lanka Twenty fifth anniversary( Souvenir)
National Engineering Research and Development Centre of Sri Lanka Twenty fifth anniversary( Souvenir)
- NERD Ja-Ela 1999
- 206p LK
- Rural Electrification Water Supply Garbage Disposal Building Components
P 2326
62(548.7)SOU
Engineering & Technology
62(548.7) 1
P 2326
62(548.7)SOU
Engineering & Technology
62(548.7) 1