An introduction to agricultural economics
Ross, Robert Cooke.
An introduction to agricultural economics - New York : McGraw-Hill, 1951 - 414 p.
53173
Agricultura--Aspectos económicos.
Agricultura--Aspectos economicos--E.U.A.
338.1 / R68
An introduction to agricultural economics - New York : McGraw-Hill, 1951 - 414 p.
53173
Agricultura--Aspectos económicos.
Agricultura--Aspectos economicos--E.U.A.
338.1 / R68
