Finney, David John. <br/><br/>
Random and systematic sampling in timber surveys 

<br/><br/> Sobretiro de : Forestry 22:64-99, 1949 
<br/><br/><label>LCCN: </label>39721 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bosques--Inventarios.