Published by Pennsylvania State University, Pennsylvania, 1974
Trade Paperback. Condition: Good +. No Jacket. Good + Oversized paperbound in green with black titles and b/w photos to cover. Previous owner's name crossed out at top of front cover, interior clean and tight, text unmarked. Waddington's initial study on Turfgrass that led to his recent fullsize text. Agricultural experiment station progress report 337, April 1974. 96 pp., many charts and illustrations. 4to - over 9¾" - 12" tall.