TY - BOOK AU - Tsuchiya,Keizo TI - Productvity and technological progress in Japan agriculture / U1 - 338.10952 TSU PY - 1976/// CY - Tokyo : PB - University of Tokyo press , KW - Agriculture KW - Economic aspects KW - Japan KW - Labor productivity KW - Technological innovations N1 - Label mounted on t.p.: Exclusive distuributors ISBS Inc. Forest Grov e, Dr; Includes bibliographical references (p.237-252) ER -