Central Scientific Company. (1927). Laboratory apparatus for chemical, industrial, metallurgical, bacteriological, biological, board of health, clinical, hospital and commercial testing laboratories. Central scientific co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCentral Scientific Company. Laboratory Apparatus for Chemical, Industrial, Metallurgical, Bacteriological, Biological, Board of Health, Clinical, Hospital and Commercial Testing Laboratories. Chicago: Central scientific co., 1927.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCentral Scientific Company. Laboratory Apparatus for Chemical, Industrial, Metallurgical, Bacteriological, Biological, Board of Health, Clinical, Hospital and Commercial Testing Laboratories. Central scientific co., 1927.
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