A text book of environmental study for school scientist
Rigg, J.B A text book of environmental study for school scientist / byJ.B.Rigg. - - London : Constable & Co., 1968 xi,298p : 65 ill.10 maps ,19 tables
Includes bibliographical references and index
SBN 09 456150 8 * * Geology - * Geology,hydrology,meteorology -