CONTENTS 



PAGB 



INTRODUCTION xi 



CHAPTER I 

 PHYSICAL CONSTITUTION OF SOIL . 



CHAPTER II 

 RELATIONS OF SOIL TO WATER 51 



CHAPTER III 

 RELATIONS OF SOIL TO WATER (continued) 92 



CHAPTER IV 

 RELATIONS OF SOIL TO HEAT 139 



CHAPTER V 

 MOVEMENTS OF SALTS IN THE SOIL . . . . . .189 



