TY  JOUR
TI  THE RESULTS OF PRODUCTIVITY STUDY OF DIFFERENT SAMPLES  OF ALFALFA CHANGEABLE (MEDICAGO VARIA MARTYN)  IN THE CONDITIONS OF THE MIDDLE VOLGA REGION
KW  population
KW  crop rotation
KW  productivity
KW  fodder
KW  seed
JO  Bulletin Samara State Agricultural Academy
AU  Volodina, I.A.
PY  2019
IS  4
PB  Samara State Agrarian University