Methods of soil analysis by Sparks, Donald L., Soil Science Society of America, American Society of Agronomy fromSoil Science Society of America book series 0 Type: Book
Química de suelos: con énfasis en suelos de América Latina by Fassbender, Hans W., Bornemisza, Elemer fromSerie de libros y materiales educativos 0 Type: Book
Introduction to soil chemistry: analysis and instrumentation by Conklin, Alfred R. fromChemical Analysis 0 Type: Book
Principles of soil chemistry by Tan, Kim H., (Kim Howard) fromBooks in soils, plants, and the environment 0 Type: Book