@unpublished{icrisat1037,
          school = {Osmania Univerisity},
            year = {2001},
           title = {Studies on Bacillus thuringiensis proteases involved in the
production of insecticidal toxins from protoxins},
          author = {Y Chandrahasa Reddy},
             url = {http://oar.icrisat.org/1037/}
}