R.K. Gautham Green Homes : Efficient,Healthy,Smart - Hyderabad BS Publications 2009 - 305p R.K. Gautham: Green Homes : Efficient,Healthy,Smart. Hyderabad. BS Publications, 2009. 81-7800-173-9 Rs. 1800.00--(645GAU) ENGLISH ISBN: 81-7800-173-9 Dewey Class. No.: 645 / GAU