%0 Generic %C [S.l.] : %D 1937. %I Washington: U.S. G.P.O.,, %T Principal Farm Products - Agricultural Income Inquiry Report of the Federal Trade Commission, Volume I. %U http://SK8ES4MC2L.search.serialssolutions.com/?sid=sersol&SS_jc=TC_033675160&title=Principal%20Farm%20Products%20-%20Agricultural%20Income%20Inquiry%3A%20Report%20of%20the%20Federal%20Trade%20Commission%2C%20Volume%20I