Ban, Sung-Hwan <br/><br/>
Analysis of production costs and profitability of crop and livestock farming / 
by Sung-Hwan Ban and Yu-Kang Mao 
 - Taipei City,China :  Food & Fertilizer Technology Center,  1979. 
 - 29 p. 
 - Extension bulletin no.121 .
 - Extension bulletin (Asian and Pacific Council.Food & Fertilizer Technology Center);  no.121 .
<br/><br/><label>LCCN: </label>44041303  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural productivity.