History of the Suez Canal geopolitical aspects
Caste system and caste structure in Bengal in the nineteeth century
Santhal agitation over the rent question, 1861-1881
Thought and action of Mazzini in the builing of new Italy and his effect on the freedom struggle of India
Land management of tea plantations in West Bengal
Studies on some aspects of the sedimentary Formations of west Godavari District, AndhraPradesh, India