TY  JOUR
TI  PRODUCTIVITY OF EKADA 66 SPRING WHEAT VARIETY, DEPENDING  ON FERTILIZER SYSTEMS AT VARIOUS WAYS OF BASIC TILLAGE OF GRAY FOREST SOIL
KW   fertilizer system
KW  subsurface tillage
KW  moldboard plowing
KW  grain quality
KW  productivity.

JO  Vestnik of Kazan State Agrarian University
AU  Gilaev, I..
AU  Shakirov, R..
PY  2014
IS  9
PB  Kazan state agrarian University