Dear Sirs, I will be obliged to you if anybody can send a copy of the following article. Zoo Biology Volume 29, Issue 2,  March/April 2010 or at least the following article in that issue..Georgia J. Mason and Jake S. Veasey. 2010.  What do population-level welfare indices suggest about the well-being of zoo elephants? Zoo Biology. 29(2): 256-273. With regards, r. A.T. FRANCIS, MCom, MLISc, PhD HEAD, LIBRARY & IT NODAL OFFICER College of Horticulture Kerala Agricultural University Thrissur - 680 656, India, 91-9496839409 (m) francisaloor@yahoo.com -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.