00837nam a2200205Ia 4500 CTU_126028 210402s9999 xx 000 0 und d 631.371 P486 Petheam, R. J. Approaches to research on draught animal power in Indonesia, ethiopia and Australia R.J. Petheram, M.R. Goe, Abiye Astatke Townsville, Australia ACIAR Draught Animal Power Project, James Cook University 1989 Draft animals,Draft animals,Draft animals,Nghiên cứu sức kéo động vật Research,Research,Research,Nghiên cứu sức kéo động vật Indonesia,Ethiopia,Australia,Australia,Ethiopia Hiếu Trung tâm Học liệu Trường Đại học Cần Thơ