Salinity problems in the arid zones 
/ Proceedings of the Teheran symposium 
 - Paris:   UNESCO,   1961 
 - 395p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proceedings
<br/><br/><label>Universal Decimal Class. No.: </label>551.451.001(082.2)  / K1