First ed. of this seminar published by North Carolina State University in 1975. Cosponsors were USAID, Sociedad Colombiana de la Ciencia del Suelo, and Sociedad Latinoamericana de la Ciencia del Suelo. Same wrapper as pictured. 565 p., immaculate and unmarked anywhere;; binding firm; wrapper creased along spine with slight edge wear and discoloration, crease along lower corner of back panel. View More...
From library of the USIS Centre Culturel Americain, Ouagadougou, Burkina Faso, with usual stamps and labels; 425 p., clean and otherwise unmarked; binding firm; despite absence of d.j. boards are unfaded but have slight edge wear rubbing and faint stains perhaps from glue--though not sticky. View More...
Limited edition but not numbered. Green boards with black makings laid in note from 1946 noting these were the original 8 lectures and discussions at Koberwitz, Silesia June 1924. View More...
