References

References
    1. ANONYMOUS, 2009, Hand Book of Agriculture, Indian Council for Agricultural Research, New Delhi.
    2. CHATTERJEE, B.N. 1993, Cropping System, Oxford & IBH Publ. Co., New Delhi.
    3. DIXIT, R.X., 2007, Cropping System Research, Kalyani publishers.
    4. GOPAL CHANDRA DE, 2008, Fundamentals of Agronomy, Oxford & IBH Publ. Co., New Delhi.


Last modified: Tuesday, 8 May 2012, 5:53 AM