Plans of structures in use on irrigation canals in the United States :  From drawings exhibited by the office of experiment stations at Paris, in 1900 and  at Buffalo in 1901 : prepared under the direction of  Elwood Mead 

 - Washington :  Govt. Printing Office,  1903 
 - 53 p. :  incl.plates., diagr ;  30x23 cm. 
 - Office of experiment station, bulletin no;  33 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Law<br/>Constitutional law
<br/><br/><label>Dewey Class. No.: </label>239