000 00389 a2200145 4500
020 _a9231012797
082 _a574.07
_bTEA
245 _aTeacher's study guide on the biology of human populations
_b; Asia
_cUnesco
260 _aParis:
_bThe Unesco press,
_c1975.
300 _a438p.
500 _aPB
546 _aEng
650 _aBiology-study and teaching-Guidebook
_943998
942 _cBK
999 _c55140
_d55140