Ranjit Kumar Paul

Tea pruning litter biochar amendment in soil reduces arsenic, cadmium, and chromium in made tea (Camellia sinensis L.) and tea infusion: A safe drink for tea consumers

T. Karak, Kaberijyoti Konwar, J. G. Handique, 2022, Food chemistry: X.

Catechin and caffeine content of tea (Camellia sinensis L.) leaf significantly differ with seasonal variation: A study on popular cultivars in North East India

T. Karak, P. Tamuly, J. Dutta, 2020 .

Metal accumulation, biochemical response and yield of Indian mustard grown in soil amended with rural roadside pond sediment.

D. K. Das, T. Karak, P. Bhattacharyya, 2013, Ecotoxicology and environmental safety.