Looking for lyrics to song titled (I believe) "Rag Mama". Was recorded by Tom Rush -- I don't know when or which album.

Includes:

"Goin' downtown with my hat in my hand Lookin' for a woman ain't got no man Lookin for a woman ain't got no man Is like lookin' for a neelde tha's lost in the sand Rag Mama do that rag.

Any help would be appreciated