Originally presented as the author's thesis, Wageningen. / Includes bibliographical references (p. 112-117).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/3191494 |
Date | January 1977 |
Creators | Gruijter, J. J. de. |
Publisher | Wageningen : PUDOC, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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