@book{aad0c017639f49008d92cb3e3b8e795b,
title = "Some technical aspects of CO2 enrichment",
keywords = "plantenvoeding, kunstmeststoffen, mest, kooldioxide, biogas, tuinbouw, teelt, cultuurmethoden, plant nutrition, fertilizers, manures, carbon dioxide, biogas, horticulture, cultivation, cultural methods",
author = "{van Berkel}, N.",
note = "Overdr. Proceedings. International horticultural congress, 17th vol. 3 (1967)",
year = "1967",
language = "English",
series = "Publicatie / Proefstation voor de groenten- en fruitteelt onder glas te Naaldwijk",
number = "no. 125",
}