Traditional Water Harvesting Systems: An Ecological Economic Appraisal
Barah, B. C. Ed.
Traditional Water Harvesting Systems: An Ecological Economic Appraisal - New Delhi New Age Int. Ltd. 1996 - 244p.
631.7 BAR-T
Traditional Water Harvesting Systems: An Ecological Economic Appraisal - New Delhi New Age Int. Ltd. 1996 - 244p.
631.7 BAR-T