A Feature Card System for Data Retrieval and its Application to Soil Research

Published in: East African Agricultural and Forestry Journal
Volume 34 , issue 4 , 1969 , pages: 418–421

DOI: 10.1080/00128325.1969.11662320

Author(s): J. Makin National Agricultural Laboratory, Kenya

There is no abstract available for this article, however you may find a scanned version of the first page here .

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