000			00379nam a2200133Ia 4500
008			130225s9999 xx 000 0 und d
100			_aRhoad, A.O.
245			_aMeasuring productiv capacity of pastures through maintenance studies with mature
260			_aWashington _c1945
300			_a1-20 p.
440			_aUnited States Department of A
901			_a18374
942			_cB _2udc
999			_c2226 _d2226