Potter, A.W.R
Geology / A.W.R.Potter. - 2nd ed. - London : E.L.b.S &Macdonald and Evans Lt., c1982 - xii,283 p. : ill. ; 19 cm.
Includes bibliographies and index.
0071210741X
Geology--Juvenile literature.
551
Geology / A.W.R.Potter. - 2nd ed. - London : E.L.b.S &Macdonald and Evans Lt., c1982 - xii,283 p. : ill. ; 19 cm.
Includes bibliographies and index.
0071210741X
Geology--Juvenile literature.
551