Article

B.R., Rao and L.S., Rao and A. K., Majumder and T.C., Rao (1993) “Fluoride Aided Leaching of Glauconitic Sandstone for a Fluid Fertilizer”, Minerals Engineering. Minerals Engineering. Minerals Engineering,, 6. pp. 405-413.

B.R., Rao and L.S., Rao and A. K., Majumder and T.C., Rao (1993) Fluoride aided potassium extraction from glauconitic sandstone for liquid fertilizer. Minerals Engineering, 4. pp. 405-413.

L.S., Rao and B.R., Rao and B., Govindarajan and T.C., Rao (1993) A model for leaching glauconitic sand-stone using reduced time Plot concept. Minerals and Metallurgical Processing,, 10. pp. 119-123.