Show Conserves CN Fertility FUlty fD farm By In marketing the form m the of butter product or cream of only are pot per cent en of a the tb fertility o n tamed In the h farm m crop sold m i. the tho product prod u By marketing marketing corn m wb wheat h. h hay In tc U O nUy 11 IT the he fertility required to 0 grow the lb crop p le i. sold 01 from the h to form lIy By fa ding raw to 0 the b dairy i the lb farmer m le I. no t tonly only sag priced high prod food wei ut but upon the t. t farm all 11 the h material 11 taken k from the lb by the b growing crop p |