00579nam a22002057a 4500 MN-UlNLM 20230130134848.0 170613s1991 sz ||||| |||| 00| 0 eng d Монгол Улсын Үндэсний номын сан NNA 51.1 W 80 5 World health organisation World health forum An international journal of health development Switzerland lausanne 1991 499p Vol. 12 English food safety health BK 78132 78189 0 0 0 714 0 UB01000000 UB01000000 UB0100000115 UB0100000115 2019-09-20 Beleg 714 008110000714 6000.00 2019-09-20 00:00:00 0 BK