Smith, H. P. (1965). Farm machinery and equipment (5th ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationSmith, Harris Pearson. Farm Machinery and Equipment. 5th ed. New Delhi: McGraw-Hill, 1965.
ציטוט MLASmith, Harris Pearson. Farm Machinery and Equipment. 5th ed. McGraw-Hill, 1965.
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