00472nam a2200121Ia 450000500170000008000190001710000170003624500840005326000250013730000150016252001550017758300180033220260716043559.0  a09.05.06 P4835  aPeters, Ralf  aUser manual and handbook on agricultural trade policy simulation model ( ATPSM)  bUNaNew YorkUSc2004  axvi, 37 p.  aProvides a non-technical description of the ATPSM.  Supplies details on how to operate the model as well as a detailed mathematical description of it.  c5/23/05kJOYD