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Institute of ecosystem studies

non-profit organization in the USA

Pronunciation
/ˈɪnstɪtjuːt əv ˈiːkəʊsɪstəm ˈstʌdiz/
/ˈɪnstəˌtjut əv ˈikoʊˌsɪstəm ˈstʌdiz/