Loveday, J. Methods of analysis of irrigated soils - Slough : Commonwealth Bureau of Soils, 1974 - 208 p. : ilus. - Technical communication ; 54 . - Technical communication ; 54 . LCCN: 33013 Subjects--Topical Terms: Suelos--AnĂ¡lisis. Dewey Class. No.: 631.42 / L68