International Council of Scientific Unions. Scientific Committee on Water Research, International Council of Scientific Unions. Scientific Committee on Problems of the Environment, & Worthington, E. B. (1977). Arid land irrigation in developing countries : environmental problems and effects : based on the international symposium, 16-21 February 1976, Alexandria, Egypt / editor E. Barton Worthington: Environmental problems and effects : based on the international symposium, 16-21 February 1976, Alexandria, Egypt. Pergamon.
Chicago Style (17th ed.) CitationInternational Council of Scientific Unions. Scientific Committee on Water Research, International Council of Scientific Unions. Scientific Committee on Problems of the Environment, and E. Barton Worthington. Arid Land Irrigation in Developing Countries : Environmental Problems and Effects : Based on the International Symposium, 16-21 February 1976, Alexandria, Egypt / Editor E. Barton Worthington: Environmental Problems and Effects : Based on the International Symposium, 16-21 February 1976, Alexandria, Egypt. Oxford (etc.): Pergamon, 1977.
MLA (9th ed.) CitationInternational Council of Scientific Unions. Scientific Committee on Water Research, et al. Arid Land Irrigation in Developing Countries : Environmental Problems and Effects : Based on the International Symposium, 16-21 February 1976, Alexandria, Egypt / Editor E. Barton Worthington: Environmental Problems and Effects : Based on the International Symposium, 16-21 February 1976, Alexandria, Egypt. Pergamon, 1977.