Ogbonnaya, C. I. (1992). N and P Nutrition of Gmelina arborea Roxb. Seedlings on Latosolic Soil. II: Effects of N and P Fertilizers and their Combinations on Histochemical Properties.
Chicago Style (17th ed.) CitationOgbonnaya, Chuks I. N and P Nutrition of Gmelina Arborea Roxb. Seedlings on Latosolic Soil. II: Effects of N and P Fertilizers and Their Combinations on Histochemical Properties. 1992.
MLA (9th ed.) CitationOgbonnaya, Chuks I. N and P Nutrition of Gmelina Arborea Roxb. Seedlings on Latosolic Soil. II: Effects of N and P Fertilizers and Their Combinations on Histochemical Properties. 1992.
Warning: These citations may not always be 100% accurate.