1. Science in the Systems Age: Beyond IE, OR and MS;Ackoff;Operations Res,1973
2. On purposeful systems;Ackoff,1972
3. Allocation of resources in agricultural research;Anderson;J. Aust. Inst. Agric. Sci.,1972
4. Systems simulation and agricultural research;Anderson;J. Aust. Inst. Agric. Sci.,1972
5. Research resource allocation in the Department of Agriculture;Bayley,1971