Hillel, Daniel Scaling in soil physics : principles and applications - Madison, Wis. : Soil Science Society of America, 1990 - 122 p. - SSSA Special publication ; 25 . - SSSA Special publication ; 25 . LCCN: 10130 Subjects--Topical Terms: Suelos--Estructura.Suelos--FĂsica de. Dewey Class. No.: 631.43 / H52