Index of agricultural research:  1957/ 
Agricultural Research Council 
 - Cambridge:  Agricultural Research Council,  1957 
 - xiii, 189 p.;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Research--Indexes--1957<br/>Farms--Research--Indexes--1957<br/>Agricultural education--Indexes--1957
<br/><br/><label>Dewey Class. No.: </label>630.72