TY - GEN AU - Sparks, Donald L TI - Advances in Agronomy Vol 75 T2 - 75 SN - 0-12-00793-2 U1 - 630.685 AGR.75 CY - California, Academic Press KW - Phytoremediation, Humus Chemistry, Chromatography, Water Management, Remote sensing, Soil Propertics ER -