000 00344nas a2200097Ia 4500
008 140301n ii |||gr||||Z||||||eng
100 _aKuchhal, R. D.,
_eEditor.
245 0 _aWorld Science News Vol. 20
_cR. D. Kuchhal
_hBound Volumes
260 _aDelhi:
_bR. D. Kuchhal,
_c1983.
942 _2ddc
_cBV
999 _c60841
_d60841