Soil testing : prospects for improving nutrient recommendations
co-editors, John L. Havlin, Jeffrey S. Jacobsen ; editorial committee, John L. Havlin ... [et al.] ; symposium planning committee, John L. Havlin ... [et al.] ; editor-in-chief, Larry P. Wilding ; managing editor, David K. Kral ; associate editor, Marian K. Viney.
Madison, Wis., USA : Soil Science Society of America : American Society of Agronomy, 1994.
xvii, 220 págs. : ilustraciones, mapas ; 23 cm.
Serie: SSSA special publication ; nº 40
ISBN: 0891188150
"Proceedings of symposiums sponsored by S-3, S-4, S-8, and S-9 of the American Society of Agronomy and Soil Science Society of America. The papers were presented during the annual meetings in Cincinnati, OH, 7-12 Nov. 1993."
Incluye referencias bibliográficas e índice.