Harvey, R. H. <br/><br/>
Some determinants of the agricultural productivity of rural households :  report of a survey in Kalichero District, Eastern Province. 

 - Chipata :  Msckera Regional Research Station,  1973. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture -- Zambia -- Eastern Province.--Agriculture -- Zambia -- Eastern Province.--Agriculture -- Zambia -- Eastern Province.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Kalichero district.