WATER ENVIRONMENT FEDERATION

educational materials; namely, brochures, pamphlets, magazines, catalogues, journals, manuals, texts, and printed instructional and teaching materials for use in the field of water preservation and enhancement

educational services; namely, providing courses of instruction, conducting seminars, providing related educational materials, and rendering consultation services therewith in the field of water preservation and enhancement

association services; namely, promoting the interests of persons interested in, and public awareness of the need for, water preservation and enhancement, and related environmental issues