000 00310nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a631.43.45 L2
100 _a"Hanson, C.H."
245 _aAlfaalfa science and technology
260 _a1972
_bAmerican Soc. Agronomy
_cU.S.A.
300 _a812
942 _cBK
999 _c58186
_d58186