http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
volumes in : illustrations, portraits, maps. ; 26 cm.
Organ at different times of several educational organizations of RSFSR; of Sovetskaia sektsiia Mezhdunarodnoi assotsiatsii pochvovedov, 19 -1938, number 6; of Akademiia nauk SSSR, 1938 number 7-19.
Title also in French: La Pedologie, 19 -1927; also in English Pedology, 1928- .
Some articles in English; some in German.