P.O. Otieno, P.O. Owuor, J.O. Lalah, K.W. Schramm, G. Pfizer (Springer, 2012)
Chlorpyrifos ethyl was found to be widely distributed in water and sediment in Lake Naivasha. Higher
levels were reported in sediment (11.2–30.0 ng g-1 dry
weight (dw) in wet season than in dry season (4.7–17.4 ng
g-1 ...