41.
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42.
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43.
 |  | Title: Conservation Farming in the United States: Methods and Accomplishments of the STEEP Program by Edgar L. Michalson, Robert I. Papendick, John E. Carlson, Solutions to Environmental, Economic Problems (Organization) ISBN: 0849311853 Publisher: CRC Press Pub. Date: 29 December, 1998 List Price: $69.95 Amazon.com Price: $69.95 |
44.
 |  | Title: Investigations at Sunset Mesa Ruin: Archaeology at the Confluence of the Santa Cruz and Rillito Rivers, Tucson, Arizona by Richard Ciolek-Torrello, Edgar K. Huber, Robert B. Neily ISBN: 1879442639 Publisher: Statistical Research Pub. Date: June, 1999 List Price: $25.00 Amazon.com Price: $25.00 |
45.
 |  | Title: The Great Bev: The Rugby League Career of Brian Bevan by Robert Edgar Gate, Stephen McCarthy ISBN: 190365906X Publisher: London League Publications Pub. Date: 31 August, 2002
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46.
 |  | Title: Sanctioning Apartheid by Robert R. Edgar ISBN: 0865431639 Publisher: Africa World Press Pub. Date: June, 1990 List Price: $14.95 Amazon.com Price: $14.95 |
47.
 |  | Title: The Heart and Cardiovascular System: Scientific Foundations by Harry A. Fozzard, Edgar Haber, Robert B. Jennings ISBN: 0881677477 Publisher: Raven Press Pub. Date: October, 1991 List Price: $425.00 Amazon.com Price: $425.00 |
48.
 |  | Title: An exaltation of stars; transcendental adventures in science fiction by Terry Carr, Robert Silverberg, Roger Zelazny, Edgar Pangborn ISBN: B00005VUAT
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49.
 |  | Title: Best of Gothic Horror: The Edgar Allan Poe Collection, Dr Jeckyll & Mr. Hyde by Mary Shelly, Edgar Allan Poe, Robert Louis Stevenson, Literate Listener ISBN: 1886089663 Publisher: Countertop Audio Pub. Date: 01 June, 2000 List Price: $29.95 Amazon.com Price: $29.95 |
50.
 |  | Title: The Social Origins of Modern Science (Boston Studies in the Philosophy of Science, 200) by Edgar Zilsel, Diederick Raven, Wolfgang Krohn, Robert S. Cohen ISBN: 1402013590 Publisher: Kluwer Academic Publishers Pub. Date: July, 2003 List Price: $49.00 Amazon.com Price: $49.00 |