631.847
Y12R
           Yadav, A.K., Ed.
               Recent advances in biofertilizer technology \ A.K. Yadav, S. Ray Chaudhary, Eds. - New Delhi : Society for Promotion and Utilisation of Resources and Technol, 2001.
               508p.
147164
                Subjects: AGRICULTURE-INDIA; FERTILISERS-INDIA; BIO-FERTILIZERS; BIOFERTILIZER TECHNOLOGY; PESTICIDES.