DEVELOPMENTAL HISTORY AND CONTROL STRATEGIES OF AGRO-FORESTRY PESTSOF THE THREE GORGE RESERVOIR AREA OF YANGTZE RIVER
1997-01

AbstractThisarticleconsistsoffiveparts.1.NaturalsurveyoftheThreeGorgeReservoirAreaofYangtzeRiverThegeographicalsituation,naturalstate,andthroughouthistory,dropandpresentcon-ditionofthepercentageofforestvegetationcoveroftheareaareintroduced.2.Thefaunacompo......     (本文共 1412 字 )     [阅读本文]>>



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