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THE APPRAISAL OF DELAYED AND DIRECT DENSITY-DEPENDENCE1
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- Journal:
- The Canadian Entomologist / Volume 101 / Issue 4 / April 1969
- Published online by Cambridge University Press:
- 31 May 2012, pp. 353-361
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SOME ASPECTS OF ASSESSING EFFICIENCY OF NATURAL ENEMIES1
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- Journal:
- The Canadian Entomologist / Volume 101 / Issue 4 / April 1969
- Published online by Cambridge University Press:
- 31 May 2012, pp. 425-447
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Some Concepts on the Ecological Basis of Biological Control of Weeds1
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- Journal:
- The Canadian Entomologist / Volume 94 / Issue 5 / May 1962
- Published online by Cambridge University Press:
- 31 May 2012, pp. 507-514
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