Clapp, C. E. books & textbook
Humic Substances and Chemical Contaminants
C. E. Clapp M. H. B. Senesi N Bloom P. R. Jardine P. M. C. E. Clapp N. Senesi M. H. B. Hayes P. R. Bloom P. M. Jardine E. C. Clapp
Soil Science Society of America /2001-01-01 Hardcover / 502 Pages
isbn-10: 0891188371 / isbn-13: 9780891188377
Sewage Sludge: Land Utilization and the Environment : 11-13 August 1993, Sheraton Airport Inn, Bloomington, Mn (Sssa Miscellaneous Publication)
Clapp, C. E. Larson, William E. Dowdy, R. H.
Soil Science Society of Amer /1994T Paperback / 258 Pages
isbn-10: 0891188134 / isbn-13: 9780891188131
Humic Substances in Soil and Crop Sciences: Selected Readings : Proceedings of a Symposium Cosponsored by the International Humic Substances Society
Maccarthy, P. Clapp, C. E. Malcolm, R. L. Bloom, P. R.
Amer Society of Agronomy /1990T Hardcover / 281 Pages
isbn-10: 0891181040 / isbn-13: 9780891181040
