Women and children take part in the harvest of spirulina a green seaweed , a dietary supplement, to dry it up in Brandji, on Lake Chad on December...
Young Chadian woman collects spirulina, a green seaweed , a dietary supplement, to dry it up in Brandji, on Lake Chad on December 12, 2009. AFP PHOTO...
Women and children stand in front of spirulina "flatcakes", a green seaweed , a dietary supplement, to dry it up in Brandji, on Lake Chad on December...
Young Chadian girl Fatimeh with another girl hold a tray of spirulina, a green seaweed , a dietary supplement, to dry it up in Brandji, on Lake Chad...女孩
Arsa Abdoulaye nicknamed "Banaa" shows how to produce spirulina, a green seaweed , a dietary supplement in Brandji, on Lake Chad on December 12,...
Young Chadian girl Fatimeh pours spirulina, a green seaweed , a dietary supplement, to dry it up in Brandji, on Lake Chad on December 12, 2009. AFP...農業
Arsa Abdoulaye nicknamed "Banaa" pours into a bucket, spirulina, a green seaweed , a dietary supplement in Brandji, on Lake Chad on December 12,...
Arsa Abdoulaye nicknamed "Banaa" and her unidentified friend pour into a bucket, spirulina, a green seaweed , a dietary supplement in Brandji, on...