Majaule, U., Dikinya, O., & Glaser, B. Biochar and sewage sludge phosphorus fertilizer effects on phosphorus bioavailability and spinach ( Spinacia oleracea L.) yields under no-till system in semi-arid soils. OICC Press.
Chicago Style (17th ed.) CitationMajaule, Ugele, Oagile Dikinya, and Bruno Glaser. Biochar and Sewage Sludge Phosphorus Fertilizer Effects on Phosphorus Bioavailability and Spinach ( Spinacia Oleracea L.) Yields Under No-till System in Semi-arid Soils. OICC Press.
MLA (9th ed.) CitationMajaule, Ugele, et al. Biochar and Sewage Sludge Phosphorus Fertilizer Effects on Phosphorus Bioavailability and Spinach ( Spinacia Oleracea L.) Yields Under No-till System in Semi-arid Soils. OICC Press.
Warning: These citations may not always be 100% accurate.