Six appendixes were presented as a supplement to the study on the use of systems analysis in the development of water resources management plans for New York State. Appendix A showed that the allocation problem of a multi-reservoir river system involves three decisions: the storage operation, the diversion operation, and the release operation yet only two are independent. A dynamic programming technique was applied to decompose the two-decision for the river system management model were described in Appendix B where the aim was to provide methods which stored information in an analytical form. The next appendix involved the development of the river system transition function employed in the management model to define and reduce the feasible ranges of the various systems operations. Appendix D presented flow charts and program listings for the River System Management Analysis and typical input and output data from the Oswego River Basin operations study. Appendix E was included to more fully explain the adaption of the Oswego Conservation Model to a high speed digital computer. (Author)