Symposium. Nutrient mobility in soils : accumulation and losses Detroit, M., Soil Science Society of America, D. S., Engelstad, O. P., Stelly, M., Dinauer, R. C., Kral, D. M., & Buchholz, T. L. (1970). Papers presented at a symposium during the 1969 annual meeting of SSSA (1 edición.). Wisconsin, Estados Unidos: Soil Science Society of America, Inc..

Symposium. Nutrient mobility in soils : accumulation and losses Detroit, Michigan, Division S-8 Soil Science Society of America, Orvis P. Engelstad, Matthias Stelly, Richard C. Dinauer, David M. Kral, and Terry L. Buchholz. Papers Presented At a Symposium During the 1969 Annual Meeting of SSSA. 1 edición. Wisconsin, Estados Unidos: Soil Science Society of America, Inc., 1970.

Symposium. Nutrient mobility in soils : accumulation and losses Detroit, Michigan, et al. Papers Presented At a Symposium During the 1969 Annual Meeting of SSSA. 1 edición. Wisconsin, Estados Unidos: Soil Science Society of America, Inc., 1970.