【求助原因】：学习需要<br/>【图书名称】：Introduction to Agricultural Economics (4th Edition) <br/>【图书作者】：John B. Penson , Oral Capps Jr. , C. Parr Rosson , Richard Woodward <br/>【 出版社 】：Prentice Hall; 4 edition <br/>【全文链接】：<a href="http://www.amazon.com/Introduction-Agricultural-Economics-John-Penson/dp/013117312X" target="_blank">http://www.amazon.com/Introduction-Agricultural-Economics-John-Penson/dp/013117312X</a><br/>【出版时间】：June 13, 2005<br/>【所需格式】：PDF（任何格式都行，只要满足需要）<br/>【联系方式】：<a href="mailto:eqzhri@163.com">eqzhri@163.com</a>，QQ：79954239<br/><br/>

[此贴子已经被作者于2008-9-30 12:08:05编辑过]