Morpho-physiological analysis of tolerance to aluminum toxicity in rice varieties of North East India. - Awasthi, Jay Prakash; Saha, Bedabrata; Regon, Preetom; Sahoo, Smita; Chowra, Umakanta; Pradhan, Amit; Roy, Anupam; Panda, Sanjib Kumar (PLoS ONE, 2017)