共 50 条
- [41] PRAIRIE-FOREST TRANSITION SOILS OF SOUTH-DAKOTA BLACK-HILLS [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1969, 33 (06): : 932 - +
- [50] COMPOSITION OF A PEGMATITE, KEYSTONE, SOUTH-DAKOTA [J]. AMERICAN MINERALOGIST, 1970, 55 (5-6) : 981 - &