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Resultados 121-130 de 183
[Interaction between pollution and aquaculture]
1984
Arrignon, J.C.V.
[Biological indicators of water pollution]
1984
Persoone, G. (Universite de l'Etat, Ghent (Belgium). Lab. de Recherches Biologiques de la Pollution Aquatique)
[Pollution by metals and metalloids]
1984
Landner, L. (Swedish Water and Air Pollution Research Inst., Stockholm)
[Sources and exchange of information (on water pollution)]
1984
Fagetti, E.
[National and international legislation (for aquatic pollution control)]
1984
Alheritiere, D.
[International cooperation in protection and development of the marine environment and its resources: action taken by the United Nations]
1984
Tangi, M.A. (UNEP, Geneva (Switzerland). Regional Seas Programme Activity Centre)
[Regional oceanography of African waters; detailed study of currents]
1984
Verstraete, J.M. (Centre de Recherches Oceanographiques, Abidjan (Ivory Coast))
Genetic engineering and new pollution control technologies
1984
Johnston, James B. | Robinson, Susan G.
Erosion and sediment pollution control
1984
Beasley, R. P (Robert Patrick) | Gregory, James M. (James Marling) | McCarty, Thomas R.
Groundwater pollution
1984
Travis, C. C. | Etnier, E. L.