Ahmed, Osumanu Haruna, Prof. Dr. Biofertilizer potentials of cellulolytic, nitrogen-fixing and phosphate-solubilizing bacteria / Ahmed Osumanu Haruna, Amelia Tang, Nik Muhamad Ab. Majid. - Serdang, Selangor : Universiti Putra Malaysia Press, 2018. - ix, 201 p. ; 24 cm. Includes bibliographical references and index ISBN: 9789673447930 Subjects--Topical Terms: Biofertilizers.Nitrogen--Fixation.