APA
SHUKLA A., . (2013). Micro and secondary nutrients and pollutant elements research in India: Progress report 2011-13. Bhopal: Indian Institute of Soil Science.
Chicago
SHUKLA AK, . 2013. Micro and secondary nutrients and pollutant elements research in India: Progress report 2011-13. Bhopal: Indian Institute of Soil Science.
Harvard
SHUKLA A., . (2013). Micro and secondary nutrients and pollutant elements research in India: Progress report 2011-13. Bhopal: Indian Institute of Soil Science.
MLA
SHUKLA AK, . Micro and secondary nutrients and pollutant elements research in India: Progress report 2011-13. Bhopal: Indian Institute of Soil Science. 2013.