Peregrine, F. A. W. <br/><br/>
Principles of crop husbandry 

 - London:  Hutchinson Educational Ltd,  1966 
 - 176p.:  ill.;  21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops
<br/><br/><label>LC Class. No.: </label>SB183.P4