Wilderman, Darrick, <br/><br/>
Agricultural research and productivity growth / 
Darrick Wilderman. 
 - x, 276 pages :  illustrations ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>Introduction -- Sources of agricultural productivity -- Modelling impacts of chemical fertilizer on agricultural -- Computer applications in agricultural research -- Crop research. 
<br/><br/><label>ISSN: </label>9781684699575 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Research.
<br/><br/><label>LC Class. No.: </label>S540.A2 
<br/><br/><label>Dewey Class. No.: </label>630.7  / W645a