| Type | Journal Article - American-Eurasian Journal of Agriculture & Environvment | 
| Title | Resource-use Efficiency and Constraints to Animal Traction Technology in Adamawa State, Nigeria | 
| Author(s) | |
| Volume | 8 | 
| Issue | 4 | 
| Publication (Day/Month/Year) | 2010 | 
| Page numbers | 460-467 | 
| URL | http://idosi.org/aejaes/jaes8(4)/15.pdf | 
| » | Nigeria - Population and Housing Census 2006 |