boundary river
3.The growth performance of Amur pike(Esox reicherti Dybowski) Wusuli River was studied on the base of 840 specimens collected from the upper reaches of boundary Wusuli River between China and Russia in 2003.The pike samples were almost younger than 6~+ years old in the upper reaches of Wusuli River,and the fish younger than 3~+ years old accounted for 74.52% of the captured population.
8.ON QUATERNARY LOWER BOUNDARY IN MIDDLE PART OF HUAIHE RIVER PLAIN, ANHUI PROVINCE


