- Andersen M.C. (1993). Amer. J. Bot., 80 (5). 487-492
- Javaid A. et al (2006). S. Afrc. J. of Bot. 72(4):609-612.
- Javaid, A. et al (2006). Intl. J. Biol. Biotech. 3: 619-622.
- Javaid A, et al (2009). J Anima Plant Sci 19(3): 149-153.
- 124 INDIAN JOURNAL OF AGRICULTURAL RESEARCH
- Kayshap S.R. (1936). Lahore District Flora. University of the Punjab Press, Lahore.
- Khalid, S. (1995). Weeds of Pakistan-Compositae. National Herbarium. Pakistan Agricultural Research Council , Islamabad
- Kong C., et al (1999). J Chel Ecol., 25 2347-2356.
- McFadyen R.E. (1995). Aus. Fam. Physician 24, 1455-1459.
- Nadeem M. et al (2005). J Pak Assoc. Dermatologists 15, 4-8.
- Navie S.C. et al (1996). Plant Protect. Quart. 11, 76–88.
- Oudhia P., et al (1999). Crop Manag. Physiol. (August, 1999). pp 36.
- Shabbir, A. (2006). Parthenium News. Institute of Mycology and Plant Pathology University of the Punjab. 1.
- Shabbir A., and Bajwa R. (2006). Weed Biol. Manag. 6 89-95.
- Shabbir A., and Adkins SW. (2008). In: Proceedings of 16th Australian Weeds Conference, Queensland, Australia.(van
- Klinken R.D., et al ed )Queensland Weeds Society.
- Steel, R.G.D. and Torrie J.H. (1980). Principles and Procedures of Statistics. McGraw Hill Book Co., Inc, New York, USA.
- Stewart, R.R. (1972). An Annotated Catalogue of Vascular Plants of West Pakistan. Fakhri Printing Press Karachi Pakistan.
- Tamado T., et al (2002). Intl. J. Pest Manag. 48, 183-188.