Slack, A V <br/><br/>
Fertilizer developments and trends 1968 

 - New Jersey,  
 - 405p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Subjects--Index Terms: </label>Economic 
<br/><br/><label>Universal Decimal Class. No.: </label>661.2/.5.001.6  / K8