Narsted, B. D. <br/><br/>
Automatic on-line detection of viable conifer seed 

 - (Vancouver :  University of British Columbia),  (1972) 
 - 15 h.  ; láms. 
<br/><br/><label>LCCN: </label>30165 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coníferas--Semilla.<br/>Germinación.