000 00417nam a2200145Ia 4500
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041 _aEnglish
245 0 _aPopulation, Reseources and Environment
260 _aBangkok :
_bUNESCO Regional Office for Education in Asia and Oceania,
_c1975
300 _a10p.;
_c28cm
650 _aReport
700 _aSharma, R. C.
_ePrep.
942 _cRP
999 _c156128
_d156128