Last updated 20 December 2004 |
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MAIN RUSSIAN LITERATURE ON MONITORING,
DIAGNOSTICS AND FORECASTS OF HARMING ACTIVITY OF PESTS, DISEASES AND WEEDS:
More than 1000 sources are available as originals or photocopies for only
10 cents per page
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Proceedings of the All-Russian Institute of Plant Protection: | |
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Old books on Biology: | |
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Old books on Agriculture: | |
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Proceedings of the All-Russian Institute of Plant Protection: |
Old books on Biology: |