Yazar
o ravera
7 cilt bulundu.
Cilt sonuçları
Ecological assessment of environmental degradation, pollution, and recovery
O. Ravera · Elsevier Science & Technology Books
369 sayfa · 1989
Environmental chemistry / Biotic communities / Environmental degradation / Aquatic ecology
Trace metals
O. Ravera · Published for the Commission of the European Communities by Pergamon Press
214 sayfa · 1979
Trace elements / Toxicology / Heavy metals / Congresses / Aquatic animals
Terrestrial and aquatic ecosystems
O. Ravera · Ellis Horwood
613 sayfa · 1991
Influence on nature / Ecology / Congresses / Man / Restoration ecology
Cadmiumin the environment
Hans Mislin, O. Ravera · Birkhäuser Boston
144 sayfa · 1986
Cadmium / Adverse effects / Toxicology / Environmental aspects / Environmental Pollution