000 004060000a22001810004500
001 18249
090 _a18249
100 _a20190520 frey50
101 _aeng
102 _aIT
200 0 1 _aNutrition and working efficiency
210 _aRome
_ccop. 1962
_dFAO
215 _avi, 47 p.
_cil.
_d23 cm
225 _aFFHC basic study
310 _aBrochado
317 _aIPIMAR
676 _a444 n
686 _aE 46