This summary, together with the one on farm crops, by the use of maps and supplementary charts, portrays the quantitative and geographic significance of production of the Nation's food supply.
This publication deals with regional forest resources of ponderosa pines in terms of inventory and supply, utilization, economic issues, and forest management to solve the regional timber industry problems.
The world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographic index. 325 photographs and illustrations - many color. Free of charge in digital PDF format.