Biblio

W. van der Hoek, Hussain, I., Raschid, L., Hanjra, M. A., and Marikar, F., Wastewater use in agriculture : review of impacts and methodological issues in valuing impacts, vol. no. 37. Colombo, Sri Lanka: International Water Management Institute (IWMI), 2002, p. v, 55 p. : 5 tab.

L. Raschid-Sally, van der Hoek, W., and Ranawaka, M., “Wastewater reuse in agriculture in Vietnam : water management, environment and human health aspects : proceedings of a workshop held in Hanoi, Vietnam, 14 March 2001”, vol. no. 30. International Water Management Institute (IWMI), Colombo, Sri Lanka, p. 47 pag. : 2. fig. : 1 map, 2 tab., 2001.