000			00327nam a2200133Ia 4500
008			130223s9999 xx 000 0 und d
245			_aEconomics of fertilizer use in the south
260			_aRaleigh
260			_c1962
300			_a38 p.
440			_aNo. 10; North Carolina Agricul
901			_pS60011
942			_cB _2udc
999			_c120685 _d120685