Seckler, D., Amarasinghe, U., Molden, D., de Silva, R., & Barker, R. (1998). World water demand and supply, 1990 to 2025: Scenarios and iáues. Colombo (Sri Lanka):.
Chicago Style CitationSeckler, David, Upali Amarasinghe, David Molden, Radhika de Silva, and Randolph Barker. World Water Demand and Supply, 1990 to 2025: Scenarios and Iáues. Colombo (Sri Lanka):, 1998.
MLA CitationSeckler, David, et al. World Water Demand and Supply, 1990 to 2025: Scenarios and Iáues. Colombo (Sri Lanka):, 1998.
Warning: These citations may not always be 100% accurate.