Much of this literature is summarized in the 1996 PM Criteria Document (US EPA, 1996a).
This literature is entirely neglected in the 1996 PM Criteria Document (US EPA, 1996a).
mnli hypothesis: This literature is entirely neglected in the 1996 PM Criteria Document (US EPA, 1996a). premise: Much of this literature is summarized in the 1996 PM Criteria Document (US EPA, 1996a).