Бөмбөлөгт тээрэмcema шураг конвейерийн тооцоо Excel. ... хавтгай конвейерийн хүрээ In 1959 -1960, 400-500 heads and 900 h in 1974; a field survey in 1975-1976 found about 400, In 1980-1982, 500-800 were recorded. Annual inventories made between 1982-1989 found 480-550 wild …
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