00317nam a2200121Ia 4500008004100000020001800041082000800059100001400067245005300081250001600134260003700150300000800187240718s9999||||xx |||||||||||||| ||und|| a9780821380628 a080 aSingh,Jas 0aPublic Procurement Of Energy Efficiency Services a1st Edition aWashingtonbThe World Bankc2010 a234