@inproceedings{icrisat5685,
           pages = {245--262},
          author = {S P Wani and O P Rupela and K K Lee},
            year = {1994},
           title = {BNF technology for sustainable agriculture in the semi-arid tropics},
       booktitle = {Transactions of the 15th World Congress of Soil science},
             url = {http://oar.icrisat.org/5685/}
}