Agricultural Journal
Year: 2010 | Volume: 5 | Issue: 4 | Page No.: 248-252
DOI: 10.3923/aj.2010.248.252  
Tobit Analysis of Improved Dual Purpose Cowpea in Damboa, Borno State, North-Eastern Nigeria
B.H. Gabdo and P.S. Amaza
 
Citations
Citation Not Found