Fenwick, I.M.. Soil process and response / by I.M. Fenwick and B.J. Knapp. - London : Gerald Duckworth , 1982. - viii,213p. : ills.,figs.,tables ; 23cm . Includes bibliographical references and index ISBN: 0715613944 Rs. 393.75 Subjects--Index Terms: SOILS Dewey Class. No.: 631.4 / FEN/S