[ 发表于: Pollution ]
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结果 41-50 的 217
The composting of organic residues in agriculture
1992
Schuchardt, F.
Food and Agriculture Organization of the United Nations - Italy
Common treatment of sewage sludge and animal waste slurries in covered digesters
1992
Linke, B. | Kolisch, G. (Essen Univ. (Germany). Inst. fuer Umwelttechnik)
Food and Agriculture Organization of the United Nations - Italy
Biogasification of solid residues from agriculture and agro-industry
1992
Weiland, P. | Ahlgrimm, H.-J.
Food and Agriculture Organization of the United Nations - Italy
Treatment of liquid manure with nutrient recovery
1992
Hahne, J. | Janssen, J. | Schuchardt, F. | Sonnenberg, H.
Food and Agriculture Organization of the United Nations - Italy
Some new aspects of macerating and composting of organic matter
1992
Matthias, J. (Georg-August-Universitaet, Goettingen (Germany). Inst. fuer Agrartechnik)
Food and Agriculture Organization of the United Nations - Italy
Energy from crop-grown biomass
1992
Stewart, D.J. (Ministry of Agriculture and Fisheries, Dunedin (New Zealand). Invermay Agricultural Centre)
Food and Agriculture Organization of the United Nations - Italy
Technology of environmental pollution control
1992
Shaheen, Esber I.
National Agricultural Library - United States of America
Surface impoundments
1992
Hartley, Robert P.
National Agricultural Library - United States of America
Water pollution monitoring | EPA's Permit Compliance System could be used more effectively
1992
National Agricultural Library - United States of America
[Biofuels [some points of view; ethanol, plant oil esters]]
1992
Anon.
Institut national de la recherche agronomique - France
