Palacios Vélez, Enrique. <br/><br/>
Strategies to improve water management in Mexican irrigation districts  : a case study in Sonora 

 - (Tuckson) :  El autor,  1976 
 - 197 h.  : gráfs. 
<br/><br/> Thesis (Doctor of Philosophy) -- University of Arizona 
<br/><br/><label>LCCN: </label>36162 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agua--Abastecimiento--Sonora.<br/>Distritos de riego--Sonora.