Featured here is a softcover book titled Combined Proceedings of the 28th National Shade Tree Conference Boston, Massachusetts and the 19th Western Chapter National Shade Tree Conference Pasadena, California Paul E. Tilford Speakers were Earl I. Smith Gordon S. King W. P. Martin Robert A. Snyder William W. Cantelo Frank F. Egler Malcolm A. McKenzie David H. Marsden P. L. Rusden W. E. Tomlinson, Jr. Donald Wyman Jack Lacy A. W. Hurford Edgar G. Rex P. C. Everett R. J. Siebert M. F. Harriss Ernest E. Fischer B. O. Mulligan W. H. Chandler Measures 6 X 9 inches 235 pages Very Good Condition DOES NOT QUALIFY FOR MEDIA MAIL RATES Printed by Collier Printing Wooster, Ohio Please don't hesitate to e-mail any questions. Please check my other listings and my E-Bay Store as I will gladly combine auctions to save you on postage.