Não informado. Soils and fertilizers in Taiwan. Society of Soil Scientists and Fertilizer Technologists of Taiwan.
Lua i Stíl Chicago (17ú heag.)Não informado. Soils and Fertilizers in Taiwan. Taipei: Society of Soil Scientists and Fertilizer Technologists of Taiwan.
Lua MLA (8ú heag.)Não informado. Soils and Fertilizers in Taiwan. Society of Soil Scientists and Fertilizer Technologists of Taiwan.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.