PT - JOURNAL ARTICLE AU - Mark Barna TI - New edition of APHA volume a field guide to disaster readiness: 20th anniversary of vital resource DP - 2021 Aug 01 TA - The Nation's Health PG - 6 VI - 51 IP - 6 4099 - http://www.thenationshealth.org/content/51/6/6.3.short 4100 - http://www.thenationshealth.org/content/51/6/6.3.full SO - Nations Health2021 Aug 01; 51