00386nam a2200145Ia 4500008004100000020001500041082001600056100004300072245001600115260004900131300000800180650002000188650001400208653001800222170901s1976    xx            000 0 und d  a260400027X  a301.3bI-5P  aInternational Meeting on Human Ecology 0aProceedings  aSwitzerlandbGeorgi Publishing Companyc1976  a874  aSocial sciences  aSociology  aHuman ecology