Methods for Water Balance Computations : an International Guide for Research and Practice 

 - Paris :  Unesco,  1974. 
 - 127p.;  23cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Jinapala Alas Collection<br/>Geology, hydrology & meteorology
<br/><br/><label>Dewey Class. No.: </label>551.480   / MET