+ wishlist Author: German Spangenberg Zeng-Yu Wang Ingo Potrykus Biotechnology in Forage and Turf Grass Improvement (Monographs on Theoretical and Applied Genetics #23) Buy More - Save More. Below are the available bulk discount rates for each individual item when you purchase a certain amount Quantity Price Savings 25 - 49 12% 50 - 99 13% 100+ 14% From $94.59 in bulk Format: Paperback