Universal soil loss equation : past, present, and future : proceedings of a symposium : the papers were presented during the annual meetings in Los Angeles, California, November 13-18, 1977

sponsored by Division S-6 of the Soil Science Society of America ; organizing committee, Arthur E. Peterson, James B. Swan ; co-editors, Arthur E. Peterson, James B. Swan, coordinating editor, Matthias Stelly, managing editor, David M. Kral, assistant editor, Judith H. Nauseef.

Madison, Wis. : The Society, 1979.

vii, 53 págs. ; 23 cm.

Serie: SSSA special publication ; no. 8

ISBN: 0891187669

Incluye referencias bibliográficas.