000 00272nam a22001097a 4500
003 OSt
008 230918b |||||||| |||| 00| 0 eng d
100 _aMartin, J. H.
245 _aPrinciples of Field Crop Production
260 _aNew York
_bAc. Press
_c1976
942 _2ddc
_cBK
999 _c31929
_d31929