Bramhall, G. <br/><br/>
Permeability of Douglas-fir heartwood from various areas of growth in B. C. 

<br/><br/> Sobretiro de : British Columbia Lumberman January 
<br/><br/><label>LCCN: </label>23268 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Madera--Permeabilidad.