Maru, A., Haruna, O. A., & Charles Primus, W. (2015). Coapplication of Chicken Litter Biochar and Urea Only to Improve Nutrients Use Efficiency and Yield of Oryza sativa L. Cultivation on a Tropical Acid Soil. ScientificWorldJournal.
Chicago Style CitationMaru, Ali, Osumanu Ahmed Haruna, i Walter Charles Primus. "Coapplication of Chicken Litter Biochar and Urea Only to Improve Nutrients Use Efficiency and Yield of Oryza Sativa L. Cultivation On a Tropical Acid Soil." ScientificWorldJournal 2015.
Cita MLAMaru, Ali, Osumanu Ahmed Haruna, i Walter Charles Primus. "Coapplication of Chicken Litter Biochar and Urea Only to Improve Nutrients Use Efficiency and Yield of Oryza Sativa L. Cultivation On a Tropical Acid Soil." ScientificWorldJournal 2015.