000 00664nam a2200253Ia 4500
003 OSt
005 20220912151056.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a52547
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aJ251, J6
100 _aHarlan Jack R
245 0 _cHarlan Jack R
_aTheory and dynamic of grassland agriculture
260 _aNew York
_b Van Nostrand
_c1956
300 _ax, 281p.
_ccm. illus.
490 _aGrassland farm series
650 _aAgriculture
942 _hJ251, J6
_cTEXL
_2CC
999 _c60720
_d60720