000			00383nam a2200145Ia 4500
008			130223s9999 xx 000 0 und d
080			_a631.16
245			_aFarm costs and returns : Commercial farms by type, size and location
260			_aWashington
260			_c1962
300			_a97 p.
440			_aNo. 230; United States Department
901			_pS6833
942			_cB _2udc
999			_c122202 _d122202