Edited by
Christer Morales - Swedish Natural Science Research Council
Ecological Research Committee, Stockholm, Sweden
Papers and Recommendations from a Workshop held in Gothenburg, Sweden, 25-28 April 1977
Published on behalf of the
Scientific Committee on Problems of the Environment (SCOPE)
of the
International Council of Scientific Unions (ICSU)
by
John Wiley & Sons
Chichester, New York, Brisbane, Toronto