Elementary soil and water engineering / 
Glenn O. Schwab.......(et  al) 
 - New York :  Wiley,  1957. 
 - viii, 296 p. ;  ill. ;  23 cm. 
<br/><br/> CONTENTS<br/><br/>Introduction<br/><br/>Field notes<br/><br/>Measurement of distance and areas<br/><br/>Levels and leveling<br/><br/>Topographic Surveying and mapping<br/><br/>Rainfall and Runoff<br/><br/>Soil Erosion<br/><br/>Contouring, strip cropping, and Terracing<br/><br/>Vegetated outlets and watercourses<br/><br/>Gully control<br/><br/>Wind erosion Control<br/><br/>Surface drainage <br/><br/>Land clearing <br/><br/>Farm ponds<br/><br/>Sprinkler irrigation<br/><br/>Soil conservation farming<br/><br/><br/><br/><br/><br/><br/><br/> 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil conservation.<br/>Hydraulic engineering.
<br/><br/><label>LC Class. No.: </label>S623  / .S39 
<br/><br/><label>Dewey Class. No.: </label>631.4  / ELE