This book Soil Chemical Analysis: Advanced Course are useful for an advanced laboratory accompanying two 1-hour lectures per week on soil mineral weathering, soil chemistry, or physical chemistry of soils, generally offered to students at the first to third graduate college year, preferably after elementary courses in general mineralogy, soil chemical analysis, and physical chemistry. The laboratory is ordinarily given in one 4-hour period per week for a semester, accompanied by a 1-hour lecture per week entirely for discussion of the principles of the procedures.