Services for people with learning disabilities and challenging behaviour or mental health needs :  report of a project group / 
Department of Health. 
 - Rev ed. 
 - London :  Department of Health,  2007. 
 - 35 p. 
<br/><br/> Chairman of project group: Prof J L Mansell. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Learning disabilities--Great Britain.<br/>Learning disabled--Services for.