000 00269nam a2200097Ia 4500
008 210804s1978||||xx |||||||||||||| ||und||
041 _amal
245 0 _aKeralathile janasamkhyayum kudumbakshemavum
260 _aTvm
_bBureau of economics and statistics
_c1978
942 _cBK
999 _c13928
_d13928