MM, got me there, I was thinking Leyland Contractor, but checking a photo from bandiana, nope!!! Interesting there is a photo of a scammel on the below page with a patton tank that looks identical to the one I have of a contractor, same vehicle?
here is the larger version on REMLR
http://www.remlr.com/vietnoelp.html
whatever it is it is the same as the semis in this photo (Sorry about the big pics.
