References
- Gidwani , I. 1975 . Weed out ‘Congress grass’ or else face disaster . The Current , 25 October : 12 – 13 . 17
- Krishnamurthy , K. , Ramachandra , Pasad T.V. and Muniyappa , T. V. 1975 . Agricultural and health hazards of parthenium . Current Research , 4 : 169 – 171 .
- Menges , R. M. Paper Presentated at the meeting of the University of Texas on Parthenium hysterophorus . 1975 . pp. 78596 Westaco , Texas : Horticulturist, Agricultural Research Service, US Department of Agriculture . (Unpublished)