Browsing Koha by Author "Ochs, R., autor. aut 42737"
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Etablissement d'une cocoterare sur tourbe profunde setting up coconut plantations on deep peat soils.
Ochs, R., autor. aut 42737; Beng, A. de. 52774; Bunnea, Y. 52775 -
Response to potassium fertilizer on acid sands of tertiary sediments.
Ochs, R., autor. aut 42737; Hornus, P. 47961; Olivin, J. 42064; Quencez, P. 42642