00342nam a2200109Ia 4500008004100000082001500041100002100056245004900077260001500126300001200141440007900153260916b        |||||||| |||| 00| 0 eng d  a338.1 B283  aBarter, P. G. H.  aSpecial problems of agricultural planningb/  c1962a b   app. 1-7  aMonthly Bulletin of Agricultural Economic Statistics, v.11, no.6 Jan. 1962