000 00290nam a2200121Ia 4500
008 130223s9999 xx 000 0 und d
245 _aNitrogen for Georgia crops
260 _aAthens
260 _c1959
440 _aNo. 17; Georgia Agricultural E
901 _pS26929
942 _cB
_2udc
999 _c128410
_d128410