00000nam 2200000za 4500 9.811686 CaOODSP 20241203113639 cr ||||||||||| 160224s2015 oncabd #o f000 0 eng d CaOODSP eng n-cn--- En4-277/2015E-PDF Microbeads - a science summary [electronic resource]. [Ottawa : Environment Canada], 2015. 34 p. : col. ill. Issued also in French under title: Microbilles - résumé scientifique. "July 2015." Includes bibliographic references. gccst Pollution Canada. Environment Canada. Microbilles - résumé scientifique (CaOODSP)9.811695 PDF 1.31 MB https://publications.gc.ca/collections/collection_2016/eccc/En4-277-2015-eng.pdf