Firewood crops  Shrub and tree species for energy production / National academy of sciences 

 - Washington  National academy of sciences  1984 
 - 2V, (xi, 92p.) 
<br/><br/> GD13537, GD13538 (Bound in one volume) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Firewood crops