APA

Expert Group Meeting on Harmonization of Environmental Standards in the Water Sector of ESCWA Member States, United Nations, . (1999). Proceedings of the Expert Group Meeting on harmonization of environm ental standards in the Water Sector of ESCWA Member States. New York: United Nations.

Chicago

Expert Group Meeting on Harmonization of Environmental Standards in the Water Sector of ESCWA Member States, United Nations, . 1999. Proceedings of the Expert Group Meeting on harmonization of environm ental standards in the Water Sector of ESCWA Member States. New York: United Nations.

Harvard

Expert Group Meeting on Harmonization of Environmental Standards in the Water Sector of ESCWA Member States, United Nations, . (1999). Proceedings of the Expert Group Meeting on harmonization of environm ental standards in the Water Sector of ESCWA Member States. New York: United Nations.

MLA

Expert Group Meeting on Harmonization of Environmental Standards in the Water Sector of ESCWA Member States, United Nations, . Proceedings of the Expert Group Meeting on harmonization of environm ental standards in the Water Sector of ESCWA Member States. New York: United Nations. 1999.