Kittrick, J. A. Mineral classification of soils - Madison, Wisconsin : Soil Science Society of America, 1985 - 178 p. : ilus - SSSA Special publication ; 16 . - SSSA Special publication ; 16 . LCCN: 9064 Subjects--Topical Terms: Suelos--Clasificación.Suelos--Elementos minerales. Dewey Class. No.: 631.411 / K5