Results of the third monitoring stage of 137Cs accumulation by species of grass-dwarf-shrub layer of oak-pine forests in moist fairly fertile sites within Zhytomyr Polissya - O. O. Orlov; O. V. Zhukovskyi; O. V. Zborovska; V. V. Shevchuk; O. V. Levkivskyi (Forestry and Forest Melioration, 2018)