Schuh, G. Edward. <br/><br/>
Costs and benefits of agricultural research :  the state of arts / 
G. Edward Schuh and Helio Tollini. 
 - Washington, DC :  World Bank,  1979. 
 - iv, 72 p. :  ill. ;  28 cm. 
 - World Bank staff working paper ;  360 .
<br/><br/>Includes bib. references. 
<br/><br/> Open. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Research.<br/>Agriculture--Research--Costs.