Operational efficiency in forestry - Sundberg, U.; Silversides, C.R. (Dordrecht : Kluwer Academic Publishers, 1988)
v. 1. Analysis. -- v. 2. Practice.
Editors' names in reverse order in v. 2.
Includes bibligraphical references (p. 158-169)
Keywords: Forests and forestry -- Labor productivity; Forestry engineering; Forestry efficiency