FAO watershed management field manual. 

 - Rome :  FAO,  1985. 
 - 2 v. 
 - FAO conservation guide ;  13. .
<br/><br/> v. 1 Vegetative and soil treatment measures. -- v. 2 Gully control. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Watershed management.