PT - JOURNAL ARTICLE AU - Montgomery, Charles R. TI - Keeping America Natural AID - 10.48044/jauf.1976.023 DP - 1976 May 01 TA - Arboriculture & Urban Forestry (AUF) PG - 96--97 VI - 2 IP - 5 4099 - http://auf.isa-arbor.com/content/2/5/96.short 4100 - http://auf.isa-arbor.com/content/2/5/96.full SO - JOA1976 May 01; 2