Critchfield, Howard J. General climatology / Howard J. Critchfield - 2nd ed. - Englewood Cliffs, N.J. : Prentice-Hall, Prentice-Hall India, New Delhi 1966. - xi, 420 p. : ill. ; 25 cm. Includes bibliographies. Subjects--Topical Terms: Climatology. Dewey Class. No.: 551.6 / CRG 1966