TY - BOOK T1 - Analysis of soil samples from the San Joaquin Valley of California DA - [1990] CY - [Denver, CO] : AU - Wilson, S. A. VL - 90-214 CN - I 19.76: PB - U.S. Dept. of the Interior, Geological Survey, PP - [Denver, CO] : PY - [1990] N1 - Cover title. N1 - Chiefly tables. ID - 263556 KW - Soils KW - Geochemistry TI - Analysis of soil samples from the San Joaquin Valley of California ER -