TY  JOUR
TI  THE FORMATION OF THE "NEED "CATEGORY
KW  the need
KW  man
KW  hedonism
KW  eudemonism
KW  social
KW  biological
JO  Bulletin of KSAU
AU  Petrov, L.I.
AU  Petrova, S.I.
PY  2012
IS  
PB  Krasnoyarsk State Agrarian University