Thesis (Ph. D.)--Wageningen Agricultural University, 1998. / Includes bibliographical references (p. 145-161).
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/40363384 |
| Date | January 1900 |
| Creators | Koppen, B. C. P. van |
| Publisher | Amsterdam : Royal Tropical Institute, |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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