The Bichel Committee for evaluation of the overall consequences of discharging the application of pesticides wholly or in part: Report from the sub-committee on production, economics and employment
Miljoe- og Energiministeriet, Copenhagen (Denmark). Bichel-Udvalget
The Bichel Committee for evaluation of the overall consequences of discharging application of pesticides: Report from the sub-committee on legislation: supplement
Miljoe- og Energiministeriet, Copenhagen (Denmark). Bichel-Udvalget
R-041: Potential and barriers for biogas production in Denmark at widely expanded organic farming, esp. concerning the carbon content of the cultivated soil [including 1 manuscript]