TY - BOOK AU - Piper, C. S TI - Soil and plant analysis: a laboratory manual of methods for the examination of Soil and the Determination of the inorgnic constituents of plants SN - 9788172336202 U1 - 631.4P6611S PY - 2011/// CY - Jodhpur PB - Scientific Publishers KW - Soil-Plant analysis KW - Siol Science ER -