Jenkinson, James L. <br/><br/>
Improving plantation establishment by optimizing growth capacity and planting time of western yellow pines 

 - Berkeley, Ca :  Pacific Southwest Forest and Range Experiment Station,  1980 
 - 22 p.  ; ilus.; gráphs 
 - Research paper  ; PSW154 .
 - Research paper  ; PSW154 .
<br/><br/> D46-15 
<br/><br/><label>LCCN: </label>2478 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pináceas--Crecimiento.<br/>Pináceas--Propagación.<br/>Pináceas--Semilla.