THE EFECT OF RHIZOBIUM INOCULATION AND FERTILIZER NITROGEN APPLICATION ON NITROGEN UPTAKE AND COWPEA AND SOYBEAN GRAIN YIELDS ON AN ULTISOL IN TRINIDAD
THE EFECT OF RHIZOBIUM INOCULATION AND FERTILIZER NITROGEN APPLICATION ON NITROGEN UPTAKE AND COWPEA AND SOYBEAN GRAIN YIELDS ON AN ULTISOL IN TRINIDAD