00503nam a2200169Ia 4500008004100000082001800041100002000059245004600079260006000125300000800185650004100193650003400234653001200268700001800280700001900298700001600317170901s1973    xx            000 0 und d  a633.34bC125S  aCaldwell, B. F. 0aSoybeans Improvement, Production and Uses  aUSAbAmerican Society of Agronomy, Inc. Publisherc1973  a681  aAgriculture and related technologies  aTechnology (Applied sciences)  aSoybean  aHowell, R. W.  aJohnson, H. W.  aJudd, R. W.