Peasant household resource allocation : a study of labour allocation of peasant households in Zambia's Northern Province and market constraints on their increased agricultural production /
Paul Vedeld, Ragnar Oygard.
- Aas : International Development Programs, Agricultural University of Norway, 1982.
- Occasional paper ; Skriftserie ; Occasional paper ; Skriftserie ; no. 3 =. no. 3 no. 3 =. no. 3 Zambian SPRP studies .