TY JOUR TI BIOINDICATION PROPERTIES OF SOIL NEMATODES IN COASTAL CENOSIS OF THE SOUTHERN PART OF THE AMUR BASIN OF THE FAR EAST OF RUSSIA KW soil nematodes KW bioindication KW diver-sity indices KW heavy metals JO Bulletin of KSAU AU Volkova, T.V. AU Kazachenko, I.P. PY 2017 IS PB Krasnoyarsk State Agrarian University