Making charcoal :  the retort method / 
Volunteers in technical assistance. 
 - Maryland :  VITA Publications Service,  1980. 
 - iii, 29 p. :  ill. ;  31 cm. 
 - VITA publication .
 - Volunteers in Technical Assistance. .
<br/><br/> Open access. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Charcoal.