Bilaketaren emaitzak - Day, S. R.
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1
Chemical assay of pyrethrum grown in Enga gardens and in clonal trials at Sirunki /
Argitaratua 1987Liburua
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2
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3
Issues in English creoles : papers from the 1975 Hawaii conference /
Argitaratua 1980Beste egile batzuk: “...Day, Richard R....”
Conference Proceeding Liburua -
4
Biotechnology and crop improvement and protection : proceedings of a symposium organised by the British Crop Protection Council, with the support of the Society of Chemical Industr...
Argitaratua 1986Beste egile batzuk: “...Day, Peter R....”
Liburua -
5
The genetic basis of epidemics in agriculture /
Argitaratua 1977Beste egile batzuk: “...Day, Peter R., 1928-...”
Conference Proceeding Liburua -
6
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7
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8
Biotechnology in plant science : relevance to agriculture in the eighties /
Argitaratua 1985Beste egile batzuk:Liburua