Author's thesis, State Agricultural University, Wageningen (Netherlands). / Part of illustrative matter in pocket. Summary in Portuguese. Bibliography: p. 267-273.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/645738330 |
Date | January 1966 |
Creators | Sombroek, Wim G. |
Publisher | Wageningen, Centre for Agricultural Publications and Documentation, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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