Ahmad,Yusuf J. Sammy, George K. Guidelines to environmental impact assessment: in developing countries / [by] Yusuf J.Ahmad, George K.Sammy - London: Hodder and Stoughton, 1985. - xii, 52 p. ISBN: 0340380357 Subjects--Topical Terms: Environmental impact studies Dewey Class. No.: 333.714 / AHM