Table 1.

Distance of study villages to Unyama and Aswa rivers

Village	Distance from River Unyama (km)	Distance from River Aswa (km)
Abongorwot	0.72	17.6
Bajere	0.73	12.30
Elegu A	0.66	13.20
Gulo Kano	0.91	21.90
Gunya	0.98	10.4
Elegu B	0.89	12.30
Kalawal	0.57	13.02
Makenge	0.90	18.9
Okidi Central	0.94	12.40
Otong	0.93	27.1
Palapil	0.73	13.70
Patilei	0.91	14.6
Pwomunu	0.72	17.5