Norman, David; Pryor, David. <br/><br/>
Technical change and the small farmer in Hausaland, Northern Nigeria. 

 - East Lansing Michigan :  State University,  1979. 
 - African Rural Economy Paper No. 21 .
<br/><br/> This book analyses the development process in Africa with emphasis on both micro and macro level research on the rural economy. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farming systems.<br/>Farming -- Collective farming -- Cooperative farming//Mixed farming//Nigeria/.--Farming -- Collective farming -- Cooperative farming//Mixed farming//Nigeria/.--Farming -- Collective farming -- Cooperative farming//Mixed farming//Nigeria/.