Text book of sedimentary petrology / V.K. Verma and C. Prasad. Verma, V. K. (Virendra Krishna), 1934- Prasad, C. Sedimentary rocks. QE471 .V43 1981 552.5 19 V522t Includes index. Bibliography: p. 124-131. Dehra Dun : International Book Distributors ; Delhi : Periodical Expert Book Agency, c1981. c1981. 1981 Text 134 p. : eng