APA (7th ed.) Citation
Panin, A., & Haen, H. d. (1989). Economic evaluation of animal traction - a comparative analysis of hoe and bullock farming systems in northern Ghana.
Chicago Style (17th ed.) Citation
Panin, A., and H. de Haen. Economic Evaluation of Animal Traction - a Comparative Analysis of Hoe and Bullock Farming Systems in Northern Ghana. 1989.
MLA (9th ed.) Citation
Panin, A., and H. de Haen. Economic Evaluation of Animal Traction - a Comparative Analysis of Hoe and Bullock Farming Systems in Northern Ghana. 1989.
Warning: These citations may not always be 100% accurate.