Beneficiation of minerals : Indian Bureau of Mines, Nagpur : India : project findings and recommendations.
ImprintNew York : UN, 1986.
iv, 23 p. : tables.
"Prepared for the Government of the Republic of India by the United Nations Department of Technical Co-operation for Development, acting as executing agency for the United Nations Development Programme". Project document symbol DP/UN/IND-82-023/1.