Rainwater, Frank Rays  1921, <br/><br/>
Methods for collection and analysis of water samples / 
By f. h. rainwater and l. l. thatcher. 
 - 301 páginas 
 - Geological survey. water supply paper ;  1454 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agua--Análisis
<br/><br/><label>LC Class. No.: </label>TD380  / R32