Cherkassky, V.M. . <br/><br/>
Pumps fans compressors /  
V. M. cherkassky. 
 - Moscow :   Mir Publishers ,   1977 (rep. 1985). 
 - 388p. :   ill., figs.,tables ;   23cm .  
<br/><br/>Includes bibliography and notes 
<br/><br/><label>ISBN: </label> NULL (Hb) 
<br/><br/><label>Subjects--Index Terms: </label>IRRIGATION 
<br/><br/><label>Dewey Class. No.: </label>621.6  / CHE/P