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Protective measures for water resources [water protection policies]
1991
Joerg, R. (Ministry of Interior of the State of Bavaria, Munich (Germany))
Solid waste disposal sites and their effects on ground and surface water
1991
Hijazin, S. (Ministry of Water and Irrigation, Amman (Jordan). Water Authority)
Responses of plants to simulated saline drift as affected by species and conditions of exposure
1991
McCune, D.C. | Silberman, D.H. (Boyce Thompson Institute for Plant Research, Cornell University, Ithaca, NY 14853 (USA))
Effects of elevated CO(2) concentration on the polyamine levels of field-grown soybean at three O(3) regimes
1991
Kramer, G.F. | Lee, E.H. | Rowland, R.A. | Mulchi, C.L. (Climate Stress Laboratory, USDA-ARS, Beltsville, MD 20705 (USA))
Factors affecting alkaline nature of rain water in Agra (India)
1991
Saxena, A. | Sharma, S. | Kulshrestha, U.C. | Srivastava, S.S. (Department of Chemistry, Faculty of Science, Dayalbagh Educational Institute, Dayalbagh, Agra 282005 (India))
Biomonitoring of heavy metals in the western European Rivers Rhine and Meuse using the freshwater mussel Dreissena polymorpha
1991
Kraak, M.H.S. | Scholten, C.Th. | Peeters, W.H.M. | Kock, W.Chr. de (Department of Aquatic Ecology, University of Amsterdam, Kruislaan 320, 1098 SM Amsterdam (Netherlands))
The effect of paper industry effluent on growth, pigments, carbohydrates and proteins of rice seedlings
1991
Misra, R.N. | Behera, P.K. (Department of Botany, Government Science College, Chatrapur 761020, Orissa (India))
Biology of freshwater pollution
1991
Mason, C. F.
Reversibility of stemflow-induced soil acidification in Swedish beech forest
1991
Falkengren-Grerup, U. | Bjork, L. (Dep. Plant Ecology, Univ. Lund, S-223 61 Lund (Sweden))
Combined use of open-air and indoor fumigation systems to study effects of SOsub(2) on leaching processes in Scots pine litter
1991
Wookey, P.A. | Ineson, P. (Inst. Environmental and Biol. Sci., Univ. Lancaster, LA1 4YQ (United Kingdom))
