Assessment of the Effectiveness of Biophysical Soil and Water Conservation Structures: A Case Study of Offa Woreda, Wolaita Zone, Ethiopia

Table 1

Sample size of household heads.

Type of kebele	Total household heads	Sample size	Sample (%)
W/Dekeya	504	81	6.3
Wareza	325	70	5.5
Yakima	442	76	5.9
Total	1271	227	17