Standards for testing soils  
/ Order of The Board  
 - New Delhi:   Order of The Board,   1963 
 - v, 118p. 
 - Central board of irrigation and power  42 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture 
<br/><br/><label>Subjects--Index Terms: </label>Sampling of soils  
<br/><br/><label>Universal Decimal Class. No.: </label>631.67.001.4(540)   / K3