000 00318nam a2200133Ia 4500
008 210804s1943||||xx |||||||||||||| ||und||
041 _amal
100 _aRavi Varma
245 0 _aArogyamarmangak
_bhealth and hygiene
250 _a1st
260 _aTrivandram
_bKerala university
_c1943
300 _a157
942 _cBK
999 _c11609
_d11609