citation
Pycroft, J.; Musepa, M.; Ndilila, F.; and Robinson, Sherman. 2014. Agriculture in land. In Zambia: Building prosperity from resource wealth, ed.Christopher S. Adam, Paul Collier, and Michael Gondwe. Chapter 10. Oxford, UK: Oxford University Press. https://doi.org/10.1093/acprof:oso/9780199660605.003.0010