Hirayama Ryoji | Tsukuba Botanical Garden National Science Museum
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概要
関連著者
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Ohkura Toshiaki
Soils Research And Development Center Department Of Agriculture
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Castaneda Virgilio
Bureau Of Soils And Water Management Department Of Agriculture
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Carating Rodelio
Bureau Of Soils And Water Management Department Of Agriculture
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Hirayama Ryoji
Tsukuba Botanical Garden, National Science Museum
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Vinluan Mario
Bureau of Soils and Water Management, Department of Agriculture
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Vinluan Mario
Bureau Of Soils And Water Management Department Of Agriculture
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Hirayama Ryoji
Tsukuba Botanical Garden National Science Museum
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Yasuda Norio
Mie Agriculture Research Center
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Yasuda Norio
Mie Agricultural Research Center Iga Agricultural Center
著作論文
- The Soils of the Philippines
- Establishing of Soil Museum in the Bureau of Soils and Water Management (BSWM), Philippines