Table 2.
a)reported by Lee et al. (1994).
b)Statistical test revealed significant differences (p<0.005) between 1994 and 1997 in the number of worms collected.
c)not examined.
a)reported by Lee et al. (1994).
b)Statistical test revealed significant differences (p<0.005) between 1994 and 1997 in the number of worms collected.
c)not examined.