Walworth, J.L. books & textbook

Advances in Soil Science

Bobby A. Stewart D.L. Sparks S.C. Gupta A.D. Scott S.J. Smith M.E. Sumner J. Kubota D. Van Campen J.L. Walworth R.M. Welch

Springer /1987-01-01 Hardcover / 222 Pages
isbn-10: 0387964320 / isbn-13: 9780387964324

The American Mercury (June 1925 Edition)

Edgar Lee Masters J. G. de Roulhac Hamilton H. Rob Keeble Isaac Goldberg Walt McDougall Emily Clark Eleanor Clarage Clarence Walworth Alvord Henri Tascheraud Suzanne La Follette Elbert Peets Waro Nakahara Beverly Waugh Smith H. L. Mencken

Alfred A. Knopf /1925T Single Issue Magazine

Advances in Soil Science

Allmaras, R.R. Gupta, S.C. Kubota, J. Scott, A.D. Smith, S.J. Sparks, D.L. Sumner, M.E. Van Campen, D. Walworth, J.L.

Springer /2011-10-14 Paperback / 231 Pages
isbn-10: 1461291127 / isbn-13: 9781461291121