Bıffen, H. Rowland, <br/><br/>
Elements of Agrıcultere :  A text-book prepared under the authorıty of the royal agrıcultural socıety of engaland. 
Prof. SIR Rowland H. Bıffen F.R.S  
 - London ;  Jas. Truscott and son ltd. ,  1932. 
 - viii ,720 p. :  ill. ,  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>LC Class. No.: </label>SPE-A 0529