000 00539nam a22001937a 4500
008 230224b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a633.002
_bK7
100 _aMartin, John H
_91298
245 _aPrinciples of field crop production
250 _a2nd
260 _aNew York:
_bThe Macmillan Company,
_c1967
300 _aix, 1044p.
650 _aAgriculture
653 _aCrop products
653 _aWheat
700 _aLeonard, Warren H
942 _2udc
_cREF
999 _c3715
_d3715