000 00473nam a2200169Ia 4500
008 130223s9999 xx 000 0 und d
080 _a633.584.5
100 _aSharma, S.N., Mehra, M.L.
245 _aVariation of specific gravity and tangential shrinkage in the wall thickness of
260 _aDehra Dun
260 _bontent characteristic
260 _c1970
300 _a0.75
440 _aNo. 259; Forest Research Insti
901 _pS20415
942 _cB
_2udc
999 _c136376
_d136376