Walloon Agricultural Research Centre - Service https://www.cra.wallonie.be/en/rss/tag-service Residues of plant protection products (PPPs) in the environment https://www.cra.wallonie.be/en/residues-of-plant-protection-products-ppps-in-the-environment https://www.cra.wallonie.be/en/residues-of-plant-protection-products-ppps-in-the-environment Mon, 08 Nov 2021 00:00:00 +0100 Quality control of biocides used in public health https://www.cra.wallonie.be/en/quality-control-of-biocides-used-in-public-health https://www.cra.wallonie.be/en/quality-control-of-biocides-used-in-public-health Fri, 15 Jan 2021 00:00:00 +0100 Residues Laboratory https://www.cra.wallonie.be/en/residues-laboratory https://www.cra.wallonie.be/en/residues-laboratory Fri, 15 Jan 2021 00:00:00 +0100