TY - CPAPER AU - G.Silins AU - L. Silina AU - A. Zvirbule - Berzina TI - ECONOMICAL BENEFIT FROM USING OF DIFFERENTE SOIL TILLAGE TECHNOLOGIES T2 - International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM2014, Book 2 PY - 2014 DO - 10.5593/sgemsocial2014/b23/s7.021 PB - STEF92 Technology ER -