000 00510 a2200205 4500
020 _a0130259675
082 _a633.0973
_bMAR
090 _c29289
_d51195
100 _aMartin, John H.
245 _aPrinciples of field crop production
250 _a4th
260 _aNew Jersey
_bPrentice Hall
_c1949
_g2006
300 _axxi,954p.
_bill
_c25cm
650 _aAgriculture
650 _aField crops
650 _aCrop production
700 _aStamp, David L.
700 _aWaldren, Richard P.
942 _cL
999 _c55833
_d55833