Plant analysis and fertilizer problems 

 - New York :  American Society for Horticultural Science,  1964 
 - 430 p.  : ilus. ; gráfs. 
<br/><br/><label>LCCN: </label>22369 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizantes--Congresos.<br/>Química vegetal--Congresos.
<br/><br/><label>Dewey Class. No.: </label>581.192  / C65 1962