00342nam a2200097Ia 4500008004100000082002300041100005500064245005700119260006200176300000600238260825b        |||||||| |||| 00| 0 eng d  a338.10952bIn58.EA  aNational Institute of Agricultural Sciences, Tokyo  aAn economic analysis of 343 upland farms in Japanb/  aTokyo:bNational Institute of Agricultural Sciencesc1963  a