A 21st century energy source for Sri Lanka, ground source energy systems
Tharumaratnam, Vythilingam
A 21st century energy source for Sri Lanka, ground source energy systems - 1st ed.; - London : Business Marketing International Ltd, 1995. - 71p.; ill.; 21cm
0952551713
Land Economics
Economics
333.79 / THA
A 21st century energy source for Sri Lanka, ground source energy systems - 1st ed.; - London : Business Marketing International Ltd, 1995. - 71p.; ill.; 21cm
0952551713
Land Economics
Economics
333.79 / THA