000 00469nam a22001697i 4500
001 SXC021798
005 20260819093716.0
008 260101s1996 ii 000 0 eng d
082 _a372.3 NES-S2
_222
100 _aNesamony, S
245 1 0 _aSwasthavruttham (m) /
_cNesamony, S
250 _a2 ed.
260 _a
_bKerala Bhasha Institute, Trivandrum,
_c1996
300 _ap. ;
_c22 cm.
650 0 _aElementary education-Science & Health
999 _c17086
_d17086