00320nam a2200109Ia 4500082002300000100004100023245005400064260004400118300001600162500000500178700002700183  a658.83863bM822.MS  aMoore, J. R., and Walsh, R. G.d ed.  aMarket structure of the agricultural industriesb  aLowabTowa State University Pressc1966  axvii, 412p.  a  aWalsh, R. G. ; jt. ed.