Fundamentals of forestry economics
Duerr, William A Vaux, Henry J
Fundamentals of forestry economics - New York McGraw - Hill book company 1960 - xii, 579p.; 22cm. - McGraw - Hill series in forest resources .
70179786
forest products
foresty economics
Human resources
Labour production
Marketing agencies
Fundamentals of forestry economics - New York McGraw - Hill book company 1960 - xii, 579p.; 22cm. - McGraw - Hill series in forest resources .
70179786
forest products
foresty economics
Human resources
Labour production
Marketing agencies