Archer, John,  1946- <br/><br/>
Crop nutrition and fertiliser use 
by John Archer 
 - Ipswich  Farming  1985 
 - 258 p.  ill.(some col.)  24cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops<br/>Plants--Nutrition
<br/><br/><label>Dewey Class. No.: </label>633