Petryanov-Sokolov,Igor <br/><br/>
Nature knows no borders  the problem of waste-free technology in the USSR 
Igor Petryanov-Sokolov 
 - Moscow  Novosti Press Agency  1987 
 - 30p.  ill.  19cm 
<br/><br/><label>Subjects--Index Terms: </label>Ecology 
<br/><br/><label>Dewey Class. No.: </label>304.2  / PET