Production, characterization and evaluation of biochar from pod (Pisum sativum), leaf (Brassica oleracea) and peel (Citrus sinensis) wastes G. Stella Mary, P. Sugumaran*, S. Niveditha, B. Ramalakshmi, P. Ravichandran, S. Seshadri, 10.1007/s40093-016-0116-8 Requires Subscription HTML Requires Subscription PDF views: 24 downloads: 181