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2. L’activitÉ des oribatides d’une chenaie.;BERTHET;Mèm. inst. Rov. Sci. Nat,1964
3. The metabolic activity of oribatid mites in different forest floors.;BERTHET,1967
4. Seasonal fluctuations and distribution of mite populations in moorland soils, with a note on biomass.;BLOCK;J. Anim. Ecol,1966
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