000 00350nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aGrogan, C.O.
245 _aDate-of-planting studies with corn
260 _aColumbia
260 _c1959
300 _a68 p.
440 _aNo. 706; Missouri Agricultural
901 _pS3188
942 _cB
_2udc
999 _c119579
_d119579