Efficient use of fertilizers / 
edited by Vladimir Ignatieff and Harold J. Page 
 - Rev. and enl. ed. 
 - Rome :  FAO,  1958 
 - xxi, 355 p. :  plates ;  23 cm. 
 - FAO agricultural studies ;  no. 43 .
<br/><br/> Includes index 
<br/><br/>Bibliography: p. 297-333 
<br/><br/><label>ISBN: </label> USD 4.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers<br/>Plants--Nutrition
<br/><br/><label>Dewey Class. No.: </label>630.82