[1]
“Philip G. Pardey, Johannes Roseboom and Jock R. Anderson (eds). Agricultural Research Policy: International Quantitative Perspectives. Cambridge: Cambridge University Press. 1991. 462 pp.Price not given”., PDR, vol. 33, no. 2, pp. pp.202–205, Jun. 1994, doi: 10.30541/v33i2pp.202-205.