[The development of aids for the hygiene training of workers in trade and the restaurant business in a rural locale].
Gavrilenko
E V
EV
D005511:Food Handling; D005522:Food Services; D006920:Hygiene; D012147:Restaurants; D013664:Teaching Materials; D014455:Ukraine; D014829:Vocational Education / Q000379:methods*
Razrabotka sredstv dlia gigienicheskogo vospitaniia rabotnikov torgovli i obshchestvennogo pitaniia v usloviiakh sel'skoĭ mestnosti.