Purcell, Dennis <br/><br/>
Agricultural extension and research :  achievements and problems in national systems / 
Dennis L. Purcell, Jock R. Anderson 
 - Washington, D.C. :  World Bank,  c1997 
 - xxi, 282 p. :  ill. ;  28 cm. 
 - A World Bank operations evaluation study,  1011-0984 .
<br/><br/>Includes bibliographical references (p. 257-264). 
<br/><br/><br/>Summaries in English, French, and Spanish. 
<br/><br/><label>ISBN: </label>0821338781 
<br/><br/><label>LCCN: </label>97-003416 
<br/><br/><label>Subjects--Corporate Names: </label><br/>World Bank--Evaluation.--Developing countries
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural development projects--Evaluation.<br/>Agricultural extension work--Evaluation.--Developing countries<br/>National agricultural research systems--Evaluation.--Developing countries
<br/><br/><label>Subjects--Index Terms: </label>Dự án phát triển nông nghiệp Nông nghiệp Sản xuất nông nghiệp 
<br/><br/><label>LC Class. No.: </label>S544.6  / .P86 1997 
<br/><br/><label>Dewey Class. No.: </label>630.71  / PUR 1997