1. Fundamentals of forestry economics
پدیدآورنده : Duerr, William Allen
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Economic aspects ، Forests and forestry,، Forest management,، Forest policy
رده :
SD
373
.
D75
2. Fundamentals of forestry economics
پدیدآورنده : Duerr, William A. )William Allen(
کتابخانه: Central Library of Agricultural (Tehran)
موضوع : $AForests and forestry$BEconomic aspects,$AForest management,$AForest policy
رده :
SD
373
.
D75
3. Introduction to forest resource economics
پدیدآورنده : Duerr, William A. )William Allen(
کتابخانه: Central Library of Agricultural (Tehran)
موضوع : $AForests and forestry -- Economic aspects,$AForests and forestry -- Economic aspects -- United States,$AForest products industry,$Aforest products industry -- United States
رده :
SD
393
.
D83
