Apomixis exploiting hybrid vigor in rice By Editor: G. S. Khush Books / Paperback Science, Technology, Engineering, Mathematics › Agriculture Publisher: IRRI, January 1994 Price $14.62 Free Shipping Send to a friend Used - Good Good condition. (Agriculture, Rice, Repoducing Rice) A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. $14.62 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.