CONTENTS 



Par. I. Definitions and Introduction. 



Chapter I. — ^The Ideal Forest. 



Normal gradation of age classes. 

 Normal growing stock. 

 Normal increment. 

 Financial considerations. 

 Sustained yield ("possibility"). 

 Par. VII. Utilization-percentage. 



Chapter II. — Subdivisions of a Forest. 



Chapter IV. — Methods Regulating the Yield in Wood and Timber. 



General remarks. 

 Regulation of yield by area. 

 Regulation of yield by volume. 

 Charles Heyer's method. 

 Hundeshagen's method. 

 Increment method. 

 Brandis method. 

 Pinchot method. 



-Methods Regulating the Investments and the 

 Returns. 



Judeich's method. 

 Raess's method. 

 Schenck's method, 



