Ryazanova, Natal'ya Evgen'evna books & textbook
Normirovanie kachestva i sertifikatsiya gorodskikh pochv: Normirovanie kachestva pochv i otsenka ekonomicheskoy effektivnosti sertifikatsii gorodskikh pochv (Russian Edition)
Rykov, Stanislav Vital'evich Ryazanova, Natal'ya Evgen'evna Tkach, Elena Dmitrievna
LAP LAMBERT Academic Publishing /2012-08-31 Paperback / 128 Pages
isbn-10: 3659232238 / isbn-13: 9783659232237
