Showing 1 - 2 results of 2 for search 'Adelhelm, R.', query time: 0.01s Refine Results
1
Agricultural mechanisation; costs and profitability
by Adelhelm, R.
Published 1976
Book
2
Ecofarming in agricultural development
by Kotschi, J.
Published 1989
Other Authors: “...Adelhelm, R....”
Book
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