000 00452nam a2200193Ia 4500
008 150909s9999 xx 000 0 und d
041 _aEnglish
082 _a330
082 _bSET/TH
100 _aSeth ML
100 _eAuthor
245 _aTheory and practice of economics planning
260 _aNew Delhi
260 _bS.Chand and Company Ltd
260 _c1977
300 _a752 Pages
650 _aDemographic factor
942 _cBK
999 _c248442
_d248442