Brakensiek, D. L. et al. <br/><br/>
Field manual for research in agricultural hydrology / 
D. L. Brakensiek, H. B. Osborn and W. J. Rawls. 
 - U. S. :  Dept. of Agriculture and Science and Education Administration,  1977 
 - ix, 547 p. ;  27 cm. 
<br/><br/>Includes bibliography. 
<br/><br/> Open access. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrology--Research--Manual.<br/>Watersheds--Research.