APA (7th ed.) Citation

(1999). Rain water harvesting for water security: Vol.1&2. Lanka Rain water Harvesting Forum, Colombo.

Chicago Style (17th ed.) Citation

Rain Water Harvesting for Water Security: Vol.1&2. Lanka Rain water Harvesting Forum, Colombo, 1999.

MLA (9th ed.) Citation

Rain Water Harvesting for Water Security: Vol.1&2. Lanka Rain water Harvesting Forum, Colombo, 1999.

Warning: These citations may not always be 100% accurate.