Yhdysvaltain soista
DOI:
https://doi.org/10.23986/afsci.71348Abstract
On the bases of his own observations and literature the author gives a description of the occurence of the peat soils in the USA, their classification, management, and fertilization.Downloads
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Copyright (c) 2024 Erkki Kivinen

This work is licensed under a Creative Commons Attribution 4.0 International License.

