Nitrogen in crop production : symposium Sheffield, A., National Fertilizer Development Center of the Tennessee Valley Authority., American Society of Agronomy., Crop Science Society of America., Soil Science Society of America., Hauck, R. D., . . . Buxton, D. R. (1984). Proceedings of a symposium (1 edición.). Wisconsin, Estados Unidos: American Society of Agronomy, Inc. ; Crop Science Society of America, Inc. ; Soil Science Society of America, Inc..
Citación estilo ChicagoNitrogen in crop production : symposium Sheffield, Alabama, et al. Proceedings of a Symposium. 1 edición. Wisconsin, Estados Unidos: American Society of Agronomy, Inc. ; Crop Science Society of America, Inc. ; Soil Science Society of America, Inc., 1984.
Cita MLANitrogen in crop production : symposium Sheffield, Alabama, et al. Proceedings of a Symposium. 1 edición. Wisconsin, Estados Unidos: American Society of Agronomy, Inc. ; Crop Science Society of America, Inc. ; Soil Science Society of America, Inc., 1984.