00383nam0a2200133i0045000010006000000050017000060200015000230350015000380410008000531000024000612450107000852600031001923000026002232625620260715175725.0  a5020266221  atr986292430 arus1 aParinkuna, Ol'ga M.10aMikroflora tundrovykh pochv. Ekologogeograficheskie osobennosti i produktivnost /cOl'ga M. Parinkuna.  aLeningrad :bNauka,c1989.  a159, [1] s. ;c24 cm.