TY - BOOK AU - Penson,John B. TI - Introduction to agricultural economics SN - 013117312X AV - HD 1415 INT PY - 2006/// CY - Upper Saddle River, N.J. PB - Pearson/Prentice Hall KW - Agriculture - economic aspects N1 - Rev. ed. of: Introduction to agricultural economics / John B. Penson, Jr. 3rd ed. c2002; Includes index ER -