Singh, N T <br/><br/>
Reclamation of alkali (kallar) soils 

 - Ludhiana:   Punjab Agricultural University,  1976 
 - 18p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Subjects--Index Terms: </label>Saline-alkali Salts 
<br/><br/><label>Universal Decimal Class. No.: </label>631.45  / L6