000			00339nam a2200145Ia 4500
008			130223s9999 xx 000 0 und d
100			_aJohnston, J.C.
245			_aCitrus propagation
260			_aBerkeley
260			_c1959
300			_a24 p.
440			_aCalifornia Agricultural Experiment
901			_pS296
942			_cB _2udc
999			_c117974 _d117974