Felling and cross-cutting of tropical trees in natural forests :  an illustrated training manual for foresters, loggers, foremen and workers / 
prepared by the International Labour Office. 
 - Geneva :  International Labour Office,  1969 
 - 87 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logging--Handbooks, manuals, etc.<br/>Forests and forestry.