div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Soil Testing Methods: The Universal Soil Testing … 127 January 1939 Soil Testing Methods The Universal Soil Testing System M F MORGAN CONDENSED AND REVISED FROM BULLETIN 392 xe30U1 src=https:reader030fdocumentsusreader030viewer20220129235acb94d57f8b9a27628b785chtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Soil Testing Methods: The Universal Soil Testing … 127 January 1939 Soil Testing Methods The Universal Soil Testing System M F MORGAN CONDENSED AND REVISED FROM BULLETIN 392 xe30U1 src=https:reader030fdocumentsusreader030viewer20220129235acb94d57f8b9a27628b785chtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: Soil Testing Methods: The Universal Soil Testing … 127 January 1939 Soil Testing Methods The Universal Soil Testing System M F MORGAN CONDENSED AND REVISED FROM BULLETIN 392 xe30U1 src=https:reader030fdocumentsusreader030viewer20220129235acb94d57f8b9a27628b785chtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: Soil Testing Methods: The Universal Soil Testing … 127 January 1939 Soil Testing Methods The Universal Soil Testing System M F MORGAN CONDENSED AND REVISED FROM BULLETIN 392 xe30U1 src=https:reader030fdocumentsusreader030viewer20220129235acb94d57f8b9a27628b785chtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: Soil Testing Methods: The Universal Soil Testing … 127 January 1939 Soil Testing Methods The Universal Soil Testing System M F MORGAN CONDENSED AND REVISED...