Roberts, D. F. Climate and human variability / D. F. Roberts - 2nd rev.ed. - Menlo Park, Calif. : Cummings Pub., c1978 - 123 p. : ill. ; 21 cm. - Cummings modular program in anthropology . Includes index Bibliography: p. 98-110 ISBN: 0846566257 : USD 4.95 Subjects--Topical Terms: Human beings--Effect of climate onClimetology Dewey Class. No.: 573