Gardner, E. R. <br/><br/>
Fertilization and thinning effects on a Douglas-fir ecosystem at Ahawnigan Lake :  15-year growth response / 
E. R. Gardner. 
 - Victoria, B.C. :  Pacific Forestry Centre,  c1990. 
 - ix,42 p. :  ill. 
 - Canada Forestry.  BC-X-319  08300453 ; .
 - Canada Forestry.  BC-X-319 .
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0622176472 
<br/><br/><label>LCCN: </label>92013179     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Douglas fir--Growth.<br/>Forest management--Canada.<br/>Forest ecology--Canada.<br/>Afforestation--Canada.<br/>Douglas fir--Yukon (Canada).<br/>Douglas fir--British Columbia (Canada).