Authors: ZIMMERMANN C WULFERT K

Citation: C. Zimmermann et K. Wulfert, FLOTATION SLUDGE - THE ECONOMICS OF ANAER OBIC-DIGESTION, Die Fleischwirtschaft, 74(8), 1994, pp. 831-834

Authors: ZIMMERMANN C WULFERT K

Citation: C. Zimmermann et K. Wulfert, BIOGAS PLANT FOR FLOTATION FERMENTATION - TECHNICAL EXPERIENCE GAINEDFROM RUNNING A PLANT, Die Fleischwirtschaft, 74(5), 1994, pp. 490

Authors: WULFERT K ZIMMERMANN C

Citation: K. Wulfert et C. Zimmermann, THE TECHNIQUE OF COMPOSTING PAUNCH CONTEN TS - RESULTS OBTAINED FROM RESEARCH AND IN PRACTICE, Die Fleischwirtschaft, 74(12), 1994, pp. 1298