Otsuki Masao <br/><br/>
Labour productivity and employment in Japenese agr 

 - Tokyo  National Research Institute of Agriculture        1961 
 - 55p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour
<br/><br/><label>Dewey Class. No.: </label>X9(J):9.42.N6, K1