Jasso Mata, Jesús. <br/><br/>
Tree improvement program for conifers in México 

 - Raleigh, N.C., :  The Author,  1966 
 - 128 h.  : ilus 
<br/><br/>Tesis (Master of forestry) -- North Carolina School of Forstry, Faculty of Forest Mangament 
<br/><br/><label>LCCN: </label>16973 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coníferas--Propagación.