Letters Climate change
Overpopulation is main driverBMJ 2011; 342 doi: http://dx.doi.org/10.1136/bmj.d2886 (Published 11 May 2011) Cite this as: BMJ 2011;342:d2886
Log in using your username and password
Log in through your institution
Register for a free trial to thebmj.com to receive unlimited access to all content on thebmj.com for 14 days.
Sign up for a free trial