Medicine And Books
Sustainability, the Environment and Urbanization
BMJ 1997; 314 doi: https://doi.org/10.1136/bmj.314.7080.615 (Published 22 February 1997) Cite this as: BMJ 1997;314:615
Article usage
Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.