Pearson, Lorentz C <br/><br/>
Principles Of Agronomy / 
Lorentz C Pearson 
 - New Delhi:  Affiliated East West Press,  1973. 
 - 434p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>630  / PEA/P