Energy conservation and use of renewable energies in the bio-industries 2 proceedings of the Second International Seminar on Energy Conservation and the Use of Renewable Energies in the Bio-Industries, held at Trinity College, Oxford, 6-10 September 1982 editor, F. Vogt - Oxford ; Pergamon Press 1982 - xvi, 750 p. ill. 24 cm.


Agriculture--Energy conservation
Renewable energy sources

630