K. Kumada – författare

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1 produkter

1. 

   Chemistry of Soil Organic Matter

   Av K. Kumada

   E-bok, 1988

   807 kr

   Lägg i varukorg

   Despite the large number of papers and books published on soil organic matter (humus), our knowledge of the subject is still very limited, as is our knowledge of humic acid. The author of this book began to study humus at the end of the 1940s and continued until 1984 when he retired from Nagoya …