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Google圖書搜尋
Mosquito Control on the Peninsula South of San Francisco with Recommendations for Planning Future Abatement Programs
John R. Walker
Richard F. Peters
出版
State of California, Department of Public Health, Division of Enviromental Sanitation, Bureau of Vector Control
, 1949
URL
http://books.google.com.hk/books?id=All9UpOoMxQC&hl=&source=gbs_api