00385nam a2200145Ia 4500008004100000020001500041041001200056082001100068100001600079245007000095260004200165300000800207650000700215700001700222221030s9999    xx            000 0 und d  a8189757245  aEnglish  a105.23  aS. H. Saeed 0aNon - Conventional Energy Resourcescby S. H. Saeed, D. K. Sharma  bS. K. Kataria & SonsaNew Delhic2011  a344  aEE  aD. K. Sharma