Traynor, Joe. <br/><br/>
Ideas in soil and plant nutrition / 
by Joe Traynor. 
 - Bakersfield, CA :  Kovak Books,  [1980]. 
 - 120 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants--Nutrition.<br/>Crops--Nutrition.<br/>Soil science.