L.B. Nelson <br/><br/>
Chaging pattenrns in fertiliser use 

 - USA  Soil Science of America  1968 
 - 466p 
<br/><br/>L.B. Nelson; M.H. Mcvickar; R.D. Munson & L.F. Seatz: Chaging pattenrns in fertiliser use.  USA.  Soil Science of America, 1968.--(631.8NEL)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>631.8  / PRO