Gilles, Keith I. <br/><br/>
Papyrus  : a model of the north american pulp and paper industry 
/ J.Keith Gilles, Joseph Buongiorno 
. - Bethesda  : Society for american foresters, 1987
. - 37 p.  ; 26 cm. 
 - Forest science monograph  28  0015749X .
<br/><br/>Bibliogr. 
<br/><br/><label>ISSN: </label>0015749X 
<br/><br/><label>Source: </label> don 
<br/><br/><label>Universal Decimal Class. No.: </label>676.