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Some technical and economic aspects of the manufacture, distribution and applicaton of artificial fertilizers
File(s)
Author(s)
Helfenstein, Jack Gerald
Type
Thesis or dissertation
Version
Imperial Users only
Date Issued
1960
Date Awarded
1960
URI
Creator
Helfenstein, Jack Gerald
Publisher Institution
Imperial College London
Qualification Level
Doctoral
Qualification Name
Doctor of Philosophy (PhD)
Author Permission
Not granted