000			00672nam a22001937a 4500
020			_a3718603845
040			_cIITK
041			_aeng
082			_a338.06 _bT349r
100			_aThirtle, Colin G.
245			_aThe role of demand and supply in the generation and diffusion of technical change _cby Colin G. Thirtle and Vernon W. Ruttan
260			_aLondon _bHarwood Academic Publishers _c1987
300			_aviii, 173p
440			_aFundamentals of pure and applied economics/ edited by J. Lesourne and H. Sonnenschein, no.21
650			_aTechnological innovations -- Economic aspects
650			_aSupply and demand
700			_aRuttan, Vernon W.
942			_cBK
999			_c557837 _d557837