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Nauchnye osnovy okhrany prirody i ikh prepodavanie v vysshei i srednei shkole Materialy nauchnoi konferentsii

Other Authors:
Ioganzen, Bodo Germanovich. and Tomskiĭ gosudarstvennyĭ pedagogicheskiĭ institut.
Format:
Book
Language:
Russian
Subjects:
Nature conservation Study and teaching Soviet Union
View in NAL's Catalog:
CAT72360377