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Monica C. Jalloq, The Invasion of Molehills by Weeds as a Possible Factor in the Degeneration of Reseeded Pasture. I. The Buried Viable Seed Population of Molehills from Four Reseeded Pastures in West Wales, Journal of Applied Ecology, Vol. 12, No. 2 (Aug., 1975), pp. 643-657
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Monica C. Jalloq (1975) studied this question.
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