Research digest on energy requirement in agri. sector in the state of West Bangal.(1971-85).
I.I.T.,Kharagpur
Research digest on energy requirement in agri. sector in the state of West Bangal.(1971-85). - Kharagpur IIT 1989 - 137
Economics
Economics Energy
333.79
Research digest on energy requirement in agri. sector in the state of West Bangal.(1971-85). - Kharagpur IIT 1989 - 137
Economics
Economics Energy
333.79