The result of your conversion between yard and barrel [US, dry] appears here
To convert between Yard and Barrel [US, Dry] you have to do the following:
First divide ((0.003785411784/231)*1728)*27 / (0.000016387064)*7056 = 6.6122449
Then multiply the amount of Yard you want to convert to Barrel [US, Dry], use the chart below to guide you.
Symbol: yds
No description
Symbol: bbl
No description