http://l.facebook.com/l.php?u=http%3A%2 ... =3AQHWKuA4
http://www.forbes.com/sites/jamesconca/ ... 1521ad49d2
renewables info NOT from fb feed
Re: renewables info NOT from fb feed
http://www.inference.eng.cam.ac.uk/sust ... sewtha.pdf
a good textbook/ reference book on renewable energy
a good textbook/ reference book on renewable energy