இந்த Book உங்கள் மொழியில் இல்லை, இதில் பார்க்கவும்: English (en),
அல்லது Google Translate பயன்படுத்த:  

This book may no longer be available in print.

The rocks of the several geological formations are described briefly, and a correlation between the geological formations of this state and those of nearby states is made.  Analyses of several samples of rocks from many of the geological formations indicated that selenium is usally present in the rocks of South Dakota.

Technical Bulletin no. 2

93 pages, illustrated

Publication Details

  • Published: 1950
  • Publisher: Agricultural Experiment Station, South Dakota State College
  • Dewey Decimal: 630.7
  • ECHO Library: 630.7 MOX

குறிச்சொற்கள்

Soil science Selenium