Kok, J. and Maschhaupt, J.G.
Onze stikstofmeststoffen : herkomst en gebruik
. - Groningen : Wolters
, 1927
.
| Item Type: | Book |
|---|---|
| Additional Information: | Met lit. opg |
| subjects: | Kunstmest, Stikstof |
| Last Modified: | 12 Nov 2020 09:32 |
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