Ahmed, O. H., & Jol, H. (2013). Effect of mixing sago (Metroxylon sagu), waste water and peat soil water on minimizing ammonia volatilization and improvement in nutrient use efficiency of maize (Zea mays L.). Universiti Putra Malaysia Press.
Chicago Style (17th ed.) CitationAhmed, Osumanu Haruna, and Hamdan Jol. Effect of Mixing Sago (Metroxylon Sagu), Waste Water and Peat Soil Water on Minimizing Ammonia Volatilization and Improvement in Nutrient Use Efficiency of Maize (Zea Mays L.). Universiti Putra Malaysia Press, 2013.
MLA (9th ed.) CitationAhmed, Osumanu Haruna, and Hamdan Jol. Effect of Mixing Sago (Metroxylon Sagu), Waste Water and Peat Soil Water on Minimizing Ammonia Volatilization and Improvement in Nutrient Use Efficiency of Maize (Zea Mays L.). Universiti Putra Malaysia Press, 2013.