@article{icrisat2833,
           title = {Inoculation with Associative Nitrogen-Fixing Bacteria : Role in Cereal Grain Production Improvement},
       publisher = {Springer},
          author = {S P Wani},
           pages = {363--393},
            year = {1990},
          volume = {30},
         journal = {Indian Journal of Microbiology},
          number = {4},
             url = {http://oar.icrisat.org/2833/},
        abstract = {Since Winogradsky (1) established in 1893 that Clostridium pasteurianum could fix
atmospheric N, and Beijerinck (2) described in 1901 the Erst Azotobucler, the list of N,-fixing
bacteria associated with cereals and grasses has increased. The list includes species of
Achromobacrer, Acetobacter, Alcaligenes, Arthrobarer, A:otobacter, Azomonas, Bacillus,??????????????}
}