Introduction to world resources
Zimmermann, Erich W. 1888-
Introduction to world resources [by] Erich W. Zimmermann. Edited by Henry L. Hunker. - New York, Harper & Row 1964. - viii, 220 p. illus., maps. 21 cm.
"The first ten chapters of ... [the author's] World resources and industries."
Includes bibliographies.
Natural resources.
330.9 / ZIW 1951
Introduction to world resources [by] Erich W. Zimmermann. Edited by Henry L. Hunker. - New York, Harper & Row 1964. - viii, 220 p. illus., maps. 21 cm.
"The first ten chapters of ... [the author's] World resources and industries."
Includes bibliographies.
Natural resources.
330.9 / ZIW 1951