THE EFFECTS OF MULCHING DERRIS ELLIPTICA Authors David G. White Federal Experiment Station, Office of Experiment Stations, U.S. Department of Agriculture, Mayaguez, Puerto Rico Caleb Pagan Federal Experiment Station, Office of Experiment Stations, U.S. Department of Agriculture, Mayaguez, Puerto Rico Jose C. Mangual Federal Experiment Station, Office of Experiment Stations, U.S. Department of Agriculture, Mayaguez, Puerto Rico Downloads Requires Subscription PDF Issue Volume 24 Number 4 Section Research Papers