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Resultados 121-130 de 183
[Environment education]
1984
Persoone, G. (Universite de l'Etat, Ghent (Belgium). Lab. de Recherches Biologiques de la Pollution Aquatique)
[Treatment of industrial waste waters]
1984
Abouzaid, H. (Office National de l'Eau Potable, Rabat (Morocco). Lab. de Controle de Qualite des Eaux)
[Limnology and productivity of inland waters]
1984
Welcomme, R.L.
[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))
