Warnock, Barton H., ed. <br/><br/>
Water yield in relation to environment in the southwestern United States; symposium held at Sul Ross State College during the thirty-sixth annual meeting of the Southwestern and Rocky Mountain Division of the American Association for the Advancement of Science, May 3, 1960 

 - Alpine (Tex.)  [s. n.]  1960 
 - 74 p.   il., mapas. 23 cm. 
<br/><br/> Incluye bibliografía 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PRODUCCION <br/>CONGRESOS<br/>ESTADOS UNIDOS<br/>AGUA<br/>RELACIONES PLANTA AGUA