000 00401nam a2200157Ia 4500
008 220204s9999 xx 000 0 und d
082 _a633.25
_bAHL
100 _aAHLGREN, Gilbert H
245 0 _aForage crops
250 _a2
260 _aNew York
_bMcGraw Hill
_c1956
490 _aMcGraw Hill publication in the agricultural sciences
650 _aForage crop
650 _aLegume
942 _cBK
999 _c19382
_d19382