Berry, Thomas..
The dream of the earth /

. - San Francisco  : Sierra Club Books,  1990 
. - xv, 247 p.  23 cm. 
 - ((Sierra Club nature and natural philosophy library) )
<br/>К.: Бібліогр. : с. 224-240. 
<br/><label>  ISBN: </label>0-87156-622-2