000 00394nam a2200145 a 4500
008 121119s1977 xx || ||||||| |d
245 0 0 _aProceedings of the Tokyo International Symposium
260 _c1977
260 _bJapan Science Society
650 7 _aFAMILY PLANNING
_2unbist
650 7 _aDEVELOPMENT
_2unbist
650 7 _aENVIRONMENT
_2unbist
650 7 _aPOPULATION
_2unbist
942 _cBK
999 _c517
_d517