Foreword. Preface. <BR><STRONG>1. </STRONG>An appraisal of biofertilizers in India; <EM>N.S. Subba</EM> <EM>Rao.</EM> <BR><STRONG>2.</STRONG> Biofertilizers for sustainable crop production; <EM>S. Kannaiyan.<BR></EM><STRONG>3.</STRONG> Biofertilizers for sustaining cereal crops production;<EM> S.P. Wani,</EM> <EM>K.K. Lee.</EM> <BR><STRONG>4.</STRONG> <EM>Azospirillum</EM> biofertilizer for rainfed crops; <EM>K.V.B.R.</EM> <EM>Tilak, G. Singh.</EM> <BR><STRONG>5.</STRONG> Biochemistry of nitrogen fixation and assimilation; <EM>S. Sadasivam, S. Krishnaveni.</EM> <BR><STRONG>6.</STRONG> Host gene expression in nodulation and nitrogen fixation; <EM>S. Sadasivam, S. Krishnaveni.</EM> <BR><STRONG>7.</STRONG> Physiology, biochemistry and molecular genetics of legume symbiosis; <EM>F.J. Bergersen.</EM> <BR><STRONG>8.</STRONG> Nitrogen fixation in <EM>Parasponia</EM>; <EM>S. Sujatha Lilly,</EM> <EM>S. Kannaiyan.</EM> <BR><STRONG>9.</STRONG> Production of <EM>Rhizobium</EM> biofertilizer; <EM>N. Boonkerd,</EM> <EM>P. Singleton.</EM> <BR><STRONG>10.</STRONG> Biofertilizers for grain legumes; <EM>G.P.</EM> <EM>Brahmaprakash, S.V. Hedge.</EM> <BR><STRONG>11.</STRONG> Role of plant flavonoids as signal molecules to <EM>Rhizobium</EM>; <EM>S. Sundaravarathan, S. Kannaiyan.</EM> <BR><STRONG>12.</STRONG> Nitrogen fixation by tree legumes; <EM>D.L.N. Rao.</EM> <BR><STRONG>13.</STRONG> Stem nodulating bacteria in legumes; <EM>D.E. Fleischman.</EM> <BR><STRONG>14.</STRONG> Nitrogen fixing potential of stem nodulating <EM>Sesbania rostrata</EM> for rice production; <EM>S. Kannaiyan.</EM> <BR><STRONG>15.</STRONG> Influence of <EM>Azolla</EM> and <EM>Sesbania rostrata</EM> application on changes in microbial population and enzymes in rice soil; <EM>S. Sundaravarathan, S.</EM> <EM>Kannaiyan.</EM> <BR><STRONG>16.</STRONG> Green Manure potential of <EM>Sesbania rostrata</EM> for rice; <EM>M. Becker, M. Ah, J.K. Ladha, J.C.G. Ottow.</EM> <BR><STRONG>17.</STRONG> Endophytic nitrogen fixation in wheat; <EM>B. Benvit Singh, S. Kannaiyan.</EM> <BR><STRONG>18.</STRONG> A profile on algal biofertilizer; <EM>S.K. Goyal.</EM> <BR><STRONG>19.</STRONG> Nitrogen fixing cyanobacteria and its potential applications; <EM>S. Boussiba.</EM> <BR><STRONG>20.</STRONG> Ecology of nitrogen fixing cyanobacteria (Blue green algae) in rice fields; <EM>N. Anand.</EM> <BR><STRONG>21.</STRONG> <EM>Azolla</EM> as a biofertilizer in Africa: A challenge for the future; <EM>F.</EM> <EM>Carrapico, G. Teixeira, M. Adelia Diniz.</EM> <BR><STRONG>22.</STRONG> Ammonia production by the immobilized cyanobacteria for rice crop; <EM>S. Kannaiyan.</EM> <BR><STRONG>23.</STRONG> Vesicular arbuscular mycorrhizal biofertilizer for tropical forest plants; <EM>D.J.</EM> <EM>Bagyaraj, V.S. Mehrotra, C.K. Suresh.</EM> <BR><STRONG>24.</STRONG> Vesicular Arbuscular Mycorrhiza as bioinoculant; <EM>G. Singh, K.V.B.R. Tilak.</EM> <BR><STRONG>25.</STRONG> Microbial mobilization of phosphorus for higher crop production in arid soils; <EM>A.V. Rao, J.C. Tarafdar.</EM> <BR><STRONG>26.</STRONG> <EM>Acetobacter diazotrophicus</EM>: A new and potential endophytic nitrogen fixing bacterium associated with sugarcane; <EM>M. Thangaraju, P. Jayakumar.</EM> <BR><STRONG>27.</STRONG> The cycad-cyanobacterial Symbiosis; <EM>S. Sujatha Lilly, S. Kannaiyan.</EM> <BR><STRONG>28.</STRONG> Ammonia production in rice paddies using immobilized cyanobacteria; <EM>D.O. Hall, S. Kannaiyan,</EM> <EM>M. van der Leij.</EM>