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[Animals as carriers of information on the environment [use of mayfly larvae (Baetis rhodani) as indicator species in monitoring of inland water acidification]]
1982
Raddum, G.G. | Fjellheim, A. (Bergen Univ. (Norway). Zoologisk Museum)
The Norwegian University Library of Life Sciences - Norway
[Manganese sulphate: production method and pollution aspects [feed supplement]]
1992
Christiansen, K.
Det Biovidenska belige Fakultets bibliotek - Denmark
Do the developments of anaerobic digestion in various countries answer their specific needs or can this technology be adapted by each country individually?
1994
Langhans, G.
Food and Agriculture Organization of the United Nations - Italy
Anaerobic treatment of wastewater from yeast manufacturing in UASB Upflow Anaerobic Sludge Blanket factories at laboratory and pilot plant scale
1994
Vinas, M. | Martinez, J. | Borzacconi, L. | Hernandez, A. | Mallo, M. (Instituto de Ingenieria Quimica, Montevideo (Uruguay). Facultad de Ingenieria)
Food and Agriculture Organization of the United Nations - Italy
