Organisation and rationalisation of soil analysis  
/ The European productivity agency of the organisation for European economic co-operation  
 - Rue Andre-Pascal:   / The European Productivity Agency of The Organisation For European Economic Co-Operation   1956 
 - 219p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture 
<br/><br/><label>Subjects--Index Terms: </label>Laboratory methods  Horticultural soils  
<br/><br/><label>Universal Decimal Class. No.: </label>631.42  / J6