Rainbird, A. F <br/><br/>
Methods of estimating areal average precipitation / 
by A. F. Rainbird 
 - Geneva :  World Meteorological Organization,  1970 
 - 46 p. :  ill. ; 23 cm. 
 - Reports on WMO/IHD projects ; reportno.3 .
<br/><br/> Summaries in English, French, Russian and Spanish. 
<br/><br/>Bibliography: p. 34-37. 
<br/><br/><br/>eng frerusspa 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precipitation (Meteorology)--Measurement