000 00289nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
082 _a332.01724 AGR
100 _aAgarwal, Govind R
245 0 _aLow income countries
260 _bRaient
_aNew Delhi
_c1987
300 _a106p p.
942 _cBK
999 _c975
_d975