Experiments of 1904-05 :  On 1 lining of water-courses for prevention of absorption, 2 waste of water by cultivators in irrigation their fields, 3 number of watering required for wheat crops / 
[punjab irrigation branch] 
 - 1 volumen (en varias paginaciones) 
 - Punjab irrigation branh papers ;  no. 11 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cultivos y agua<br/>Aguas residuales<br/>Canales de riego--Forros
<br/><br/><label>LC Class. No.: </label>TC930  / P85