Droogte knel Karoo produksie
Perceptions and adoption of sustainable dairy practices in the Eastern Cape
Jorich Johann Loubser
Comparing efficiency estimates from familiar stochastic frontier models
Nicoli Nattrass , Beatrice Conradie
Craig Galloway, Beatrice Conradie , Heidi Prozesky ,Karen Esler
A review of stochastic production functions with inefficiency models for extensive livestock systems with an application to the Karoo