APA
Indian Council of Agricultural Research, . (2003). 2nd International Congress of Plant Physiology on Sustainable Plant Productivity Under Changing Environament. New Delhi: Indian Council of Agricultural Research.
Chicago
Indian Council of Agricultural Research, . 2003. 2nd International Congress of Plant Physiology on Sustainable Plant Productivity Under Changing Environament. New Delhi: Indian Council of Agricultural Research.
Harvard
Indian Council of Agricultural Research, . (2003). 2nd International Congress of Plant Physiology on Sustainable Plant Productivity Under Changing Environament. New Delhi: Indian Council of Agricultural Research.
MLA
Indian Council of Agricultural Research, . 2nd International Congress of Plant Physiology on Sustainable Plant Productivity Under Changing Environament. New Delhi: Indian Council of Agricultural Research. 2003.