First congres on irrigation & drainage 1951, new delhi :  Transactions / 
Indian national committee of the international commission on irrigation & drainage 
 - volúmenes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Riego--Congresos<br/>Drenaje--Congresos
<br/><br/><label>LC Class. No.: </label>TC803  / C65 1951