Lynam, T. J. P. <br/><br/>
Methods and error in studies of household economies and agrosystems in the Zambezi Valley, Zimbabwe/ 
T.J.P. Lynam 
 - Harare, Zimbabwe:  World Wide Fund,  1997. 
 - 22p.:  ill, 
 - .
<br/><br/> Multispecies Animal Production Systems Project 
<br/><br/><label>LC Class. No.: </label>S494.5