Practical applications of agricultural system models to optimize the use of limited water / Lajpat R. Ahuja, Liwang Ma, and Robert J. Lascano, editors. (OCLC #898368212)
RDA 188.8.131.52 on resources having more than one publisher says to record the publishers’ names in the order indicated by the sequence, layout, or typography of the names on the source of information, though the main rule indicates that in that case, only the first publisher is core.
For this resource, I decided to record all three :
264 _1 ǂa Madison, WI : ǂb American Society of Agronomy : ǂb Crop Science Society of America : ǂb Soil Science Society of America, ǂc