-10- (d) Locational specificity of applied ("downstream") FSR programs constraint. This constraint and the fact that FSR programs work with limited numbers of farming families (hopefully representative of much larger numbers) add to the perception of some, of the expensive nature of such research. In arriving at such conclusions, sunk costs involved in developing experiment stations, and low returns from other past research endeavors, are likely to be heavily discounted or even ignored. Because of the complementarity "of "downstream" FSR activities.and other research approaches, there appears to be little value in comparing the benefit-cost ratios of different research approaches. However, a challenge does exist in finding ways to minimize the cost of "downstream" FSR activities, a topic that was discussed earlier (see section 6.5). 8.3 Implications for instituting the components of an FSR program in a national setting are, therefore, as follows: (a) Be minimally disruptive in instituting an FSR activity within national programs. It is not necessary, for example, to call it FSR if this is politically unpalatable, while, in order to encourage intrainstitutional linkages and cooperation, it is probably not always desirable-initially at least-to have a separate unit for FSR. Improved possibilities for support and commitment are likely to arise if it is grafted onto an existing administrative unit, e.g., agronomy. (b) Staff and funding limitations usually require initial "pump priming" through: -support from donor agencies. This will.mainly have to come from public rather than private sources. Funds and personnel from the latter source are not likely to be forthcoming for institutionalizing an FSR-type program where the gestation period is likely to be lengthy in terms of getting results. -support through developing links with relevant lARCs that are developing expertise in "downstream" FSR. -recourse to advice and help from a central core group of expertise on FSR activities (such as AID is considering providing funds for at present) and Title XII Strengthening Grants in the U.S. universities which are focusing on FSAR-type activities. (c) Although strong arguments can be made for locating FSR teams within current institutions, attention needs to be paid to developing interinstitutional linkages, thus improving the possibilities for effective FSR activities. Chances for such effectiveness can be increased through, for example: -obtaining some manpower and financial commitments on the part of extension and planning/implementation agencies. The involvement of the former in the research program can potentially help mend the rift that often exists between research and extension, while the latter provides the opportunity for the inclusion of an FSP and the possible source of agri- cultural economists, often lacking in technical research institutes. -arranging linkages, perhaps essentially of an informal nature, with institutions/organizations with expertise in "downstream" FSR. Since "downstream" FSR is still evolving, there are many