001: 1719
003: Starlibrary PMS 4.5
005: 20180505
020: ^a897141016
066: ^aUN.P
072: ^aPopulation
082: ^a363.72
100: ^aUNEP
240: ^aPopulation, Resources and the Environment The Critical Challenges
245: ^aPopulation, Resources and the Environment The Critical Challenges
260: ^c1991
300: ^b154 ص: 23؛ 23سم سم
650: ^anational resources
650: ^aenvironmental policy