Buckman, H. O. The nature and properties of soils, 1960

His A global experiment in agricultural development, 1982: t.p. (N.C. Brady) forew. (Dr. N.C. Brady, former IRRI [i.e. International Rice Research Institute] director general)

Info. converted from 678, 2012-10-02 (b. 1920)

The chronicle of higher education, Dec. 18, 2015: page A34 (Nyle Brady; died Nov. 24, 2015, Colorado; former assistant dean of the College of Agriculture and Life Sciences and professor of soil science at Cornell University)

Biblioteca del Congreso (Estados Unidos), 04 abril 2018 : catálogo electrónico : https://goo.gl/z5FsgX