WHY GROW TIMBER? lek: 
WE CAN GROW ALL THE TIMBER THAT WE NEED 
| The amount of food that a given number of people can consume is 
subject to fairly definite physiological limitations, no matter how low 
F-47893-45543A 
Fic. 4.—Waste land and salvaged land. The denuded and eroded land in Tennessee, 
A, and the Nebraska sand dunes planted with young pine, B, are suggestive of 
approaching dearth and the manner in which the timber needs of future genera- 
tions will be met 
its cost and no matter how high the standard of living. This fact, 
together with the present trend toward more intensive agriculture 
and greater production from the best soils, renders it exceedingly 
