Sasse, Ludwig
Biogas plants design and details of simple biogas plants [Text] - 2 nd rev. ed. - Braunschweig Frider Viewig 1988 - 85 p. ill. 24 cm.
9783528020040
Technology
665.776 / SAS
Biogas plants design and details of simple biogas plants [Text] - 2 nd rev. ed. - Braunschweig Frider Viewig 1988 - 85 p. ill. 24 cm.
9783528020040
Technology
665.776 / SAS