References
- ANONYMOUS, 2008, Improved Crop Cultivation Practices for Obtaining Higher Yields, University of Agricultural Sciences, Bangalore.
- ANONYMOUS, 2009, Hand Book of Agriculture, Indian Council for Agricultural Research, New Delhi.
- CHHIDDA SINGH, 2003, Modern Techniques of Raising Field Crops, Oxford & IBH Publ. Co., New Delhi.
- DAS, N.R., 2007, Introduction to Crops of India, Scientific Publ., Jodhpur.
- GOPAL CHANDRA DE, 2008, Fundamentals of Agronomy, Oxford & IBH Publ. Co., New Delhi.
- GUPTHA, V. K., 2002, Diseases of Field Crops, Indus Publ.Co., New Delhi.
- RATHORE, P.S., 2002, Techniques and Management of Field Crop Production, Agrobios (India), Jodhpur.
- www.en.allexperts.com
- www.en.wikipedia.org/wiki/Sunflower
- www.fabiovisentin.com
- www.sunflowernsa.com/all-about/
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