@book{2238,
	author = {John B. Penson,  and Jr., Oral Capps, Jr., and  C. Parr Rosson III.},
	title = { Introduction to agricultural economics	/},
	publisher = {Prentice Hall, },
	year = {©1999.},
	address = {Upper Saddle River, N.J. :},
	edition = {4th ed.},
	note = {Includes index.}
}