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Survey of tsutsugamushi disease in Nagano prefecture during the period of 1981-1986
1987
Miyasaka, T. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Muramatsu, K. | Wada, M. | Sasai, S. | Kobayashi, M.
The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan
Virological and seroepidemiological surveys of type Hsw1N1 influenza on a piggery
1981
Nakamura, K. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Nishizawa, S.
The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan
A guide to major insects, diseases, air pollution injury, and chemical injury of sycamore
1999
Leininger, Theodor Daniel
National Agricultural Library - United States of America