Ngayen Ngoc Lu'u <br/><br/>
The technological development of agriculture in the peoples republic of China 
Nguyen Ngoc Lu'u 
 - The Hague  Institute of Social Studies  1979 
 - 186 p. : ill. ; 24 cm. 
 - Research report series (Institute of Social Studies)  n0. 5 .
<br/><br/>Bibliography: p.181-186 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural innovations--China<br/>Agriculture--China