Items where Author is "Haruna Ahmed Osumanu, ."

Tang Amelia, . and Haruna Ahmed Osumanu, . and Nik Muhamad Ab. Majid, . (2018) Biofertilizer potentials of cellulolytic nitrogen-fixing and phosphate-solubilizing bacteria. Universiti Putra Malaysia Press, Selangor Malaysia. ISBN 978-967-3447930

Haruna Ahmed Osumanu, . and Ch'ng Huck Ywih, . (2017) Statistical analysis system (SAS) for agricultural research. Universiti Putra Malaysia Press, Selangor Malaysia. ISBN 978-967-3446834

Haruna Ahmed Osumanu, . and Nik Muhamad Abd Majid, . (2014) Towards efficient utilization of nitrogen based fertilizers. Universiti Putra Malaysia Press, Selangor Malaysia. ISBN 978-967-3444076