[ 发表于: Pollution ]
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Energy production from biomass and wastes: present limitations and potential improvements
1992
Jewell, W.J. | Cummings, R.J. | Richards, B.K. (Cornell Univ., Ithaca, NY (USA). Dept. of Agricultural and Biological Engineering)
Food and Agriculture Organization of the United Nations - Italy
[Risk assessment of the site of a farm spray center using ecotoxicological and chemical investigations]
1992
Egsmose, M.
Det Biovidenska belige Fakultets bibliotek - Denmark
Animal biomarkers as pollution indicators
1992
Peakall, David B.
National Agricultural Library - United States of America
EPA's efforts to control the nation's worst toxic water pollution problems
1992
National Agricultural Library - United States of America