Percent change in corn yield per acre, by counties of the United States : 1939-1964.
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Corporate author / creator: | United States. Bureau of the Census |
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Imprint: | Washington : U.S. Govt. Print. Off., 1970. |
Description: | col. map 66 x 99 cm. |
Language: | English |
Series: | United States maps. GE-50. no. 34 |
Subject: | |
Cartographic data: | Scale 1:5,000,000. |
Format: | Map Print |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/1700039 |
Item Description: | "Albers equal area projection; standard parallels 29 1/2⁰ and 45 1/2⁰." Includes tables and map "Corn for all purposes acreage: 1964." |
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Physical Description: | Scale 1:5,000,000. col. map 66 x 99 cm. |
ISBN: | $0.50 |