Gupta, S. L. “Influence of Inorganic Nitroge N-Nutrients on Copper Toxicity in <I>Anacystis nidulans< I> And Cyanophage As-I Resistant Mutant”. Nelumbo, vol. 27, no. 1-4, May 2024, pp. 142-4, doi:10.20324/nelumbo/v27/1985/74762.