Zocht je misschien: annual?
Possibility of introducing Smallholder Beef Cattle Farmer’s Association as a starting point to develop the beef cattle chain and improve their income in Arua district, Uganda
Candia, A. (Student); Baars, R.; Hoekstra, J.
Artificial insemination : a case in Anuradhapura District, Sri Lanka
Karawita, G. (Student); Oude Luttikhuis, W.M.T.; Baars, R.