00539nam a2200157Ia 4500 190328s9999||||xx |||||||||||||| ||und|| NITIL NITIL 21st 338.130973 S548A Shepherd,Geoffrey S Agricultural price and income policy Geoffrey S Shepherd 3rd Rev Iowa Iowa State College Press 1952 x, 288p. Agricultural prices-United States; Agriculture-Economic aspects-United States; Agricultural systems-United States BKS 15645 15645 0 0 DDC 0 0 NITIL NITIL 2019-04-02 0 338.130973 S548A 33370 2019-04-02 00:00:00 2019-04-02 BKS