World Health Organization & World Health Organization. Alpha- and beta-hexachlorocyclohexanes.
Chicago Style aipamenaWorld Health Organization and World Health Organization. Alpha- and Beta-hexachlorocyclohexanes.
MLA aipamenaWorld Health Organization and World Health Organization. Alpha- and Beta-hexachlorocyclohexanes.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.