000 00256 a2200121 4500
080 _a633.2.03(063)
_bP 963
245 1 _aProceedings
_bVol. I
260 _bState College
_c1952
650 _aGrassland
100 _a
_d
300 _a1-938 p.
901 _a39382
999 _c47800
_d47800