Thiam A, BE Bravo-Ureta and TE Rivas (2001). “Technical Efficiency in Developing Country Agriculture: A Meta-Analysis.” Agricultural Economics 25(2-3): 235-243.
Thiam A, BE Bravo-Ureta and TE Rivas (2001). “Technical Efficiency in Developing Country Agriculture: A Meta-Analysis.” Agricultural Economics 25(2-3): 235-243.