共 50 条
- [2] PREVALENCE OF TRICHINOSIS IN THE NORTH-CENTRAL UNITED-STATES PROCEEDINGS OF THE HELMINTHOLOGICAL SOCIETY OF WASHINGTON, 1987, 54 (02): : 231 - 232
- [3] THE PROTEROZOIC RED QUARTZITE ENIGMA IN THE NORTH-CENTRAL UNITED-STATES - RESOLVED BY PLATE COLLISION GEOLOGICAL SOCIETY OF AMERICA MEMOIRS, 1983, 160 : 129 - 141
- [6] POSTGLACIAL VEGETATION OF THE NORTH-CENTRAL UNITED-STATES - A REVIEW JOURNAL OF GEOLOGY, 1959, 67 (02): : 228 - 238