344 PLANTS AND MAN 



the matter of forest protection, and in the matter of increasing 

 development of a sustained-yield type of forestry. Such a coopera- 

 tion in act and spirit will assure, for future generations of 

 American citizens, the multitude of forest benefits which we and 

 our ancestors have enjoyed and used, though we have not always 

 used them with wisdom and discretion. 





