VARDHAN DA, VANAJA M, SRINIVAS K, LAL M, SATISH T, REDDY P. Effect of elevated CO2 concentration on groundnut (Arachis hypogaea) (C3) and pearl millet (Pennisetum glaucum) (C4) crop plants and some implications on growth and photosynthetic activity. Indian J Agri Sci [Internet]. 2013 Jul. 4 [cited 2025 Oct. 26];83(7). Available from: https://epubs.icar.org.in/index.php/IJAgS/article/view/31165