Professor Ivan Sergeevich kaurichev (on the90th Anniversary of His Birth) and 65th Anniversary of Pedagogic and Social Activities

摘要

On december 3,2003,Doctor of Agricultural Sciences,Laureate of the Stte prize of the USSR,Merited Scientist of the Russian Federation,Honored worker of higher professional education of the Russian Federation,and Professor of the Soil Science Department at the timiryazev Agricultural Academy Ivan Sergeevich Kaurichev Celebrates ninety years since his birth and sixty-five years since the beginning of his scientific and pedagogic activities.