Show CONTOUR FARMING WILL ROOST BOOST YIELDS V A IN nt 4 nan VON R j J farmers in ili arld areas such ali a li its kane annu county counts will mill find that contour cultivation not only increases crop bielis yi 5 elds elis lut but also prevents pr eventa loss of rich topsoil top note the lie even eon crop stand in iii the tipper picture which shows rows winding around tho slope on the level the straight ilow field in fit the lower lomer view to shows how soil noil Ls is lost ns as water down tho h slope |