Hydroponics workshop, 16-18th March, 1987, Salamander Bay, NSW / 
Department of Agriculture, New South Wales,  [1987?] 
 - [Sydney?] :  Department of Agriculture, New England, Hunter and Metropolitan regions, New South Wales,  [1987?] 
 - 111 p. 
<br/><br/> Cover title. 
<br/><br/><label>LCCN: </label>89080199     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydroponics.