EN
Theoretical evaluation of the nutritive value of daily diets In boarding schools the light of the results of laboratory analyses Part. II. Calcium, phosphorus, magnesium, iron, potassium
RU
Teoreticheskaja ocenka v pitatelnojj cennosti sutochnykh pishhebykh racionov v molodezhnykh internatakh na fone rezultatom laboratornykh analizov Ch. II. Kalycijj, fosfor, magnijj, zhelezo, kalijj