00443cam a2200145 4500 100363950 TxAuBib 20070420120000.0 120102s2012||||||||||||||||||||||||eng|u 38467 Project Gutenberg PGUSA eng TxAuBib Rankin, James. Natural and Artificial Duck Culture [Gutenberg] / by James Rankin. Project Gutenberg, 2012. http://www.gutenberg.org/license Rights