Title from cover. Each issue has also a distinctive title. Vol. 12, no. 1 (Apr. 2000) erroneously called v. 11, no. 2 on cover. Vols. for <2000-> published by the Human Settlements Programme of the International Institute for Environment and Development, and the Insituto Internacional para el Medio Ambiente y Desarrollo-América Latina (IIED-AL). Latest issue consulted: Vol. 12, no. 1 (Apr. 2000).