TY  - SER
AU  - Grigoryan S.
AU  - Galstyan M.
TI  - The economical efficiency of the  effect and aftereffect of mineral and organic fertilizers in spring barley sowing in conditions of Aparan region
PY  - 2016///
CY  - Ереван
KW  - Spring barley
KW  - Aparan region
KW  - Գարնանացան գարի
KW  - Зровая ячмень
N1  - Reference : p. 17 (4 titles)
UR  - http://library.anau.am/images/stories/grqer/Izwestiya/1_2016/Grigoruan-S.pdf
ER  -