ANUKWUORJI, C. A.; OMUMU, N. V.; IKEGBUNAM, N. C. COMPARATIVE EFFECTS OF NITROGEN-BASED AND NON-NITROGEN-BASED SUBSTRATES ON THE PROXIMATE CONTENTS OF Pleurotus SPECIES. The Bioscientist Journal, v. 12, n. 2, p. 182-191, 7 Jan. 2025.