Pennsylvania. Dept. of Agriculture. Dairy and Food Division. (1903). Special monthly review. State Printer of Pennsylvania.
Lua i Stíl Chicago (17ú heag.)Pennsylvania. Dept. of Agriculture. Dairy and Food Division. Special Monthly Review. [Harrisburg, Pa.]: State Printer of Pennsylvania, 1903.
Lua MLA (8ú heag.)Pennsylvania. Dept. of Agriculture. Dairy and Food Division. Special Monthly Review. State Printer of Pennsylvania, 1903.
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