Accumulation of Heavy Metals in Crayfish and Fish from Selected Czech Reservoirs

Table 2

Statistical evaluation of crayfish biometric parameters.

Test	CL	POCL	TW
𝐾𝑊−𝐻 (3, 40)	22.79	22.08	18.02
𝑃	<0.05	<0.05	<0.05