Lawrence, W.J.C.. <br/><br/>
Practical Plant Breeding /  

 - 1st ed /  
 - London :   George Allen & Unwin Ltd. ,   1961 
 - 164p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant Breeding
<br/><br/><label>Dewey Class. No.: </label>J1:6  / J1;1