Harnessing the potential of pigeonpea and maize feedstock biochar for carbon sequestration, energy generation, and environmental sustainability oleh Nallagatla Vinod Kumar, Gajanan Sawargaonkar, C. Sudha Rani, Rajesh Pasumarthi, Santhosh Kale, T. Ram Prakash, S. Triveni, Ajay Singh, Moses Shyam Davala, Rohan Khopade, Rayapati Karthik, Bathula Venkatesh, Mandapelli Sharath Chandra