प्रस्तावित विषय : खोज निहित
प्रस्तावित विषय : खोज निहित
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1[St. Paul, MN, etc.] American Agricultural Economics Association.v. 23-26 cm.Also issued on CD-ROM.Also issued online.
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2प्रकाशित 1919Menasha, Wis. : American Farm Economic Association, 1919-1967.49 v. : ill. ; 23 cm.Also issued on microfilm and online.