Brain, Robert. <br/><br/>
Into the primitive environment :  survival on the edge of our civilization / 
by Robert Brain. 
 - London :  G. Philip,  1972. 
 - 128 p. : ill., some col. 
<br/><br/><label>ISBN: </label>0540009555 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Primitive societies.