00411pab a2200145 454500008004000000100002400040245009500064260000900159300001300168362000800181650002800189700001600217700001600233773001600249180718b2007   xxu||||| |||| 00| 0 eng d  aArora, Naveen Kumar  aBiofertilizer technology for economical and environmentally viable agricultural production  c2007  ap.20-24.  aFeb  aAgricultural production  aVerma, Alka  aKhare, Ekta  aKurukshetra