Soilless culture for horticultural crop production. 

 - Rome :  Food and Agriculture Organization of the United Nations,  1990. 
 - FAO plant production and protection paper ;  101 .
 - FAO plant production and protection papers ;  101 .
<br/><br/> PRIORITY 3. 
<br/><br/><label>ISBN: </label>9251029520 
<br/><br/><label>LCCN: </label>91174226 
<br/><br/><label>LC Class. No.: </label>IN PROCESS (ONLINE)