title: COMPARISON OF THE EFFICIENCY OF SINGLE APPLICATIONS WITH REPEATED TOP DRESSINGS OF NITROGENOUS FERTILIZERS IN INCREASING THE YIELD OF DRY MATTER, NITROGEN, AND VITAMIN C (ASCORBIC ACID) OF SUDAN GRASS.
authors.affiliation: The University of Illinois, Urbana, Illinois.
authors.forename: F L
authors.initials: FL
authors.lastname: Wynd