. Elementary agriculture of Tennessee, with practical artithmetic . HOLSTEIN-FRIESIAN COW. Stand around the barn, or in any other place where the air is filled with bad odors. Bacteria in Milk.—But the most fruitful source of bad milk is uncleanliness on the part of the dairyman in the care of the cow, and of the milking utensils. Milk should be kept pure and sweet. Sour milk, or bad milk, is caused by tiny bacteria, too small to be seen with the naked eye; in fact, so small that they can

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectagriculture, bookyear