Blanco Macías, Gonzalo. <br/><br/>
The water supply of Mexico city  : its relation to renewabl natural resources 

<br/><br/> Sobretiro de : Proc. Inter-American Conference on Conservation of Renewable Natural Resources Denver, Co. 1948. pp. 361-368. 
<br/><br/><label>LCCN: </label>17886 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agua--Abastecimiento--Mexico (D.F.)