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Report of activities l991.

J. Schrottmaier, 1992 .

Plant oils as fuel - a preliminary evaluation. Lecture at the ÖKL Colloquium, 1988.

M. Wörgetter, J. Schrottmaier, J. Pernkopf, 1990 .

Report on activities 1987.

J. Schrottmaier, 1988 .

Annual report, Bundesanstalt für Landtechnik, Austria, 1989.

J. Schrottmaier, 1989 .

50 years of innovations for rural areas.

J. Schrottmaier, 1997 .

Report of activities 1990.

J. Schrottmaier, 1990 .