Abramov, I. S., & Shirkov, Y. (1975). Man society and environment: Geographical aspects of the uses of natural resources and natural conservation. Progress Publishers.
Chicago ZitierstilAbramov, I. S., und Yuri Shirkov. Man Society and Environment: Geographical Aspects of the Uses of Natural Resources and Natural Conservation. Moscow: Progress Publishers, 1975.
MLA ZitierstilAbramov, I. S., und Yuri Shirkov. Man Society and Environment: Geographical Aspects of the Uses of Natural Resources and Natural Conservation. Progress Publishers, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.