Coal Preparation/B.B. Konar, S.B. Banerjee, S.G. Chaudhuri, A. Choudhury, N.S. Das and Kalyan Sen. 1997, xii, 220 p., figs., $30.
Contents: Preface. 1. World scenario of coal preparation. 2. Washability characteristics. 3. Application of coal petrography in coal preparation. 4. Current practice of coal washing in India. 5. Recent advances in coal preparation and future trends. 6. Future of coal preparation in India. 7. Economics and environmental impact. Subject index.