Program: HathiTrust Digital Library

  • Publisher: Division of Publications, National Park Service, U.S. Dept. of the Interior :
  • Print ISSN: 2691-5405
  • Electronic ISSN:
  • OCLC Number: 7498941
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
no.103-110 1979; no.111-117 incomplete; no.112; no.113; no.114; no.115; no.116 1979; no.117; no.118-121; no.119; no.121; no.122-124,126-127,129 Incompl.; no.123; no.127; no.129; no.131-133,135-138 Incompl.; no.133; no.135; no.136; no.137; no.139-142,144-146 Incompl.; no.141 1979; no.142 1979; no.144; no.147-152,154 Incompl.; no.149; no.151; no.152; no.154 1979; no.155-160; no.156 1979; no.157 1979; no.158; no.159 1979; no.124 1983; no.126 1987; no.132 1988; no.138 1990; no.145 1991; no.140 1992; 1993; no.160; 141
committed to retain 2013-05-10 HTDL