Search History Select to load keywords (subject equals "Swine -- Virus diseases") AND (subject equals "Circoviruses") AND (dateIssued equals "[2500 TO 2553]") AND (author equals "คัมภีร์ กอธีระกุล") AND (subject equals "อหิวาต์สุกร") AND (subject equals "สุกร -- โรค")
Use filters to refine the search results.