TY - BOOK AU - Penson,John B. AU - Penson,John B. TI - Introduction to agricultural economics SN - 013117312X AV - HD1415 .P374 2006 U1 - 338.1 22 PY - 2006/// CY - Upper Saddle River, N.J. PB - Pearson/Prentice Hall KW - Agriculture KW - Economic aspects N1 - Rev. ed. of: Introduction to agricultural economics / John B. Penson, Jr. 3rd ed. c2002 ER -