Soil testing : correlating and interpreting the analytical results : proceedings of a symposium sponsored by Divisions ...
· editoral committee T.R. Peck, chairman, J.T. Cope, Jr, D.A. Whitney ; Organizing committee C.D. Welch, chairman ... [et al.] ; editor-in-chief: Matthias Stelly ; managing editor: David M. Kral ; assistant editors: Linda C. Eisele, Judith H. Nauseef
Bok Engelsk 1977