Lyapichev P A <br/><br/>
River runoff regulation and water management calculations 
Lyapichev P A 
 - 2nd 
 - Joruslem  Isreal program for scientific      1975 
 - ix, 292p.  cm. 
<br/><br/><label>Standard No.: </label>129,615 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:271(H4227)-8, L5