Extent: | 137 S Ill., graph. Darst 8° |
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Series: | Bulletin / Cornell University, Cornell Agricultural Experiment Station. - Ithaca, NY, ZDB-ID 419972-8. - Vol. 475 |
Type of publication: | Book / Working Paper |
Type of publication (narrower categories): | Hochschulschrift |
Language: | English |
Thesis: | Zugl.:Ithaca, NY, Cornell Univ., Diss., 1928 |
Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10001395246