I would like to thank a number of people for their assistance. Several people provided a great deal of helpful information: Robin Bates, Willem Floor, Edwin Moore, Malcolm Bale, Robert van der Plas, and Loretta Schaeffer and the Asia Technical Alternative Energy Unit (to whom special thanks are also due for their assistance in reviewing this report). Paul Wolman edited the report and refined its design, and Carole-Sue Castronuavo devoted much hard work to putting the draft into a presentable format. Finally, I wish to thank the Global Environment Facility for commissioning this study, and Ian Johnson and Dennis Anderson for their support and encouragement.