Format:
132 S. :
,
Ill., graph. Darst.
ISBN:
90-220-0667-0
Series Statement:
Agricultural research reports 873
Note:
Zugl.: Wageningen, Univ., Diss., 1978
Language:
English
Subjects:
Agriculture, Forestry, Horticulture, Fishery, Domestic Science
Keywords:
Hochschulschrift
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