Research Article
Efficiency of Integrated Rice, Fish and Duck Polyculture as Compared to Rice and Fish Culture in a Selective Area of Khulna District, Bangladesh
Agrotechnology Discipline, Khulna University, Khulna, Bangladesh
M.G. Azam
Agrotechnology Discipline, Khulna University, Khulna, Bangladesh
S.K. Adhikary
Agrotechnology Discipline, Khulna University, Khulna, Bangladesh
K.S. Wickramarachchi
Agricultural Systems and Engineering, Asian Institute of Technology, Bangkok, Thailand